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Start:
#ref(550-017906.jpg,right,around,zoom,0x350);
This was the second Japanese quartz watch, (after [[Seiko...
-Circuit signed "Ricoh 02", wheel bridge signed "Ten 10 J...
-"RQ2" MOS IC made by AMI
-Built in capacitor array, connect or disconnect with scr...
-Battery 2x 303
-Maximum consumption 18 micro amps, or 5 with crown pulle...
-Coil resistance 5KOhms
-Accurate to 5 secs/month ([[550002]]) or 15 secs/month (...
-Date corrector button at 4 o'clock
-The first quartz watch displaying day & date, as reveale...
-550001 Launched Dec 1971 according to Ricoh manual, rate...
-550003 launched Jul 1972 rated 15s per month
From [[thewatchforum.co.uk>https://thewatchforum.co.uk/in...
The other product that Ricoh produced with the help of H...
In 1970 there were no quartz models below Seikos 150,000...
From the web:
"1972 The 'Riquartz' caliber 550, first model with two b...
From "Electrifying the Wristwatch":
"In the 1970s, Ricoh evolved into a big producer of 32 k...
The CMOS integrated circuit was supplied either by AMI* ...
>*AMI founded 1966 in Santa Clara
>*Nihon Dempa Kogyo Co., Ltd are still in business making...
*Circuit [#d21276c2]
Prototype (note "Ricoh 01" and thinner tracks) & production
#ref(550-017906.jpg,right,around,zoom,0x300);
#ref(550-1.jpg,zoom,0x300);
#ref(550-circuit.jpg,zoom,0x300);
**Coil [#had6f373]
-20,000 turns
-20 micron wire
-5KOhms resistance
-Equals about 92 meters of wire
*MOS IC [#k0aa427c]
-Made by AMI [American Microsystems Inc.]. By 1975 they w...
-294 transistors
-6.35x5mm
#ref(550-IC-2.jpg,right,around,zoom,0x300);
#ref(550-IC.jpg,zoom,0x300);
Pinout
-1 Crystal
-2 Negative
-3 Crystal
-4 Reset switch
-5 Motor via HIC drive circuit
-6 Motor via HIC drive circuit
-7 Test point 8,192Hz
-8 Positive ground
#ref(550-IC-3.jpg,zoom,0x300);
**Hybrid IC [#b915c80a]
A hybrid-integrated circuit converting the motor pulses t...
*Quartz [#w2915eb7]
-32,768Hz
-4x15mm
-Made by NDK
*Prices [#ta2345c3]
,''Ref'',''Spec'',''Year'',''Yen'',''Dollar''
,550001,Gold plated painted on strap,,118.000,
,,,,,
,550002,Gold plated Tiger eye dial,1973,118.000,$295
,550002,Stainless steel Tiger eye dial,1973,93.000,$265
,550002,Stainless steel painted dial,1973,88.000,
,,,,,
,550003,Stainless steel painted dial,,59.000,
,550003,Stainless steel [[Tiger eye]] dial,,64.000,
,550003,Gold plated [[Tiger eye]] dial,,74.000,
,,,,,
,Automatic,Most expensive in Playboy advert,,38.000,$95
,35 18K,Seiko Astron,1969,450.000,
,3602,Seiko,1970,215.000,
,3502,Seiko,1970,180.000,
,3823,Seiko,1971,140.000,
,38,Seiko quartz,1973,70.000,
,,Grand Seiko stainless,1973,50.000,
,,,,,
,1016,Rolex Explorer,1970,,$210
,1016,Rolex Explorer,1973,70.400,$260
,1016,Rolex Explorer,1975,107.000,$360
,,Rolex Submariner no date,1970,,$230
,5513,Rolex Submariner no date,1972,56.500,$185
,1680,Rolex Submariner date,1972,81.200,$268
,,Rolex Submariner date,1973,140.335,$385
,,Rolex Submariner date,1975,,$470
,,Rolex Day-Date President concealed clasp,1972,417.840,$...
,,Rolex Day-Date President,1973,501.350,$1.850
,,Rolex Day-Date President,1975,894.300,$3.300
-1970 a Nikon F was 49,000
-1973 a Canon F-1 was 78,000
Yen to dollar
-1971 348
-1972 303
-1973 271
-1974 292
-1975 297
* Brochure [#z796c5e1]
There is a brochure featuring a [[Tungsten carbide]] [[57...
**550001 [#wa6152cf]
-Stainless, Silvered dial, flexible bracelet
-Gold plated, Two tone dial, leather strap 118,000
**550002 [#e90e0616]
-Stainless, Silvered
-Gold plated, Gilt dial
-Gold plated, two tone
-Stainless, Tiger eye
-Gold plated, Two tone
-Gold plated, Gilt dial, 110,000
-Stainless, dark blue or black dial
-Stainless, two tone, 95,000?
-Stainless, brown dial?
-Gold plated, Green stone, 115,000
**550003 [#ma249546]
-Stainless, green stone
-Gold plated, Tiger eye
-Stainless, two tone?
**550004 [#hc0c27a6]
-Stainless, Blue dial
**570 [#h5035dac]
-Gold plated, Tiger eye, 103,000
-Stainless,
-Tungsten, 115,000
-Tungsten, Tiger eye, 120,000
*Example movement serial numbers [#h1e280d2]
-Earliest recorded watch [[Feb 1972>550001]]
-Latest recorded watch [[Apr 1973>550004]]
-Production of new Cal [[570]] started before Aug 1973
,''Number'',''Ref'',''Watch no.'',''Date'',''Quartz''#,''...
,010435,550002,312207,Nov 1972,C122,-,Early engraving [[j...
,010491,550001,116235,,,,
,010904,550001,116565,Feb 1972,2898,-,[[jrussbeauchamp.co...
,011346,550002,122376,,,,
,012084,550001,116633,Apr 1972,4189,タ,[[jrussbeauchamp.c...
,012683,550002,313468,Oct 1972,,,
,012686,550001,119050,May 1972,3267,タ,[[jrussbeauchamp.c...
,012980,550002,622399,Dec 1972?,3434,レ,[[jrussbeauchamp....
,013148,550002,123594,Sep 1972,1009,レ,[[jrussbeauchamp.c...
,013272,550004,822351,Jan 1973,,,[[jrussbeauchamp.com>htt...
,014253,550003,134546,Dec 1972,953,レ,[[jrussbeauchamp.co...
,014283,550002,,,,,Instagram
,014425,550003,133793,,,,
,014675,550002,322225,Aug 1972,639,レ,[[jrussbeauchamp.co...
,015145,550002,322389,Aug 1972,1040,ソ,[[jrussbeauchamp.c...
,015227,550002,123605,Jul 1972,,,
,015239,550004,325941,,,,[[YouTube:https://youtu.be/ng4yp...
,016048,550003,134232,Oct 1972,1500,ソ,[[jrussbeauchamp.c...
,016214,550003,134086,Oct 1972,Replaced,ソ,[[jrussbeaucha...
,016286,550002,123464,Dec 1972,,,[[jrussbeauchamp.com>htt...
,016531,550002,123528,Jul 1972,Replaced,ソ,[[jrussbeaucha...
,017704,550003,134366,Nov 1972,Replaced,ソ,[[jrussbeaucha...
,017906,550002,,,,,
,018007,550002,313174,Dec 1972,,,[[jrussbeauchamp.com>htt...
,018081,550003,134966,Dec 1972,-,ツ,[[jrussbeauchamp.com>...
,018308,550004,822793,,,,
,018866,550002,622120,Jan 1973,A947,ナ,[[jrussbeauchamp.c...
,019518,550002,312668,Dec 1972,1400,ナ,[[jrussbeauchamp.c...
,020042,550002,122293,Dec 1972,118,ナ,[[jrussbeauchamp.co...
,020055,550003,333220,Nov 1972,,ナ,[[jrussbeauchamp.com>h...
,020379,550004,822814,,D514,ナ,[[jrussbeauchamp.com>http:...
,020464,550002,622166,Dec 1972,Replaced,ナ,[[jrussbeaucha...
,020495,550003,133945,Nov 1972,357,,[[jrussbeauchamp.com>...
,020678,550003,135038,Dec 1972,2868,,[[jrussbeauchamp.com...
,021743,550003,135052,Dec 1972,1208,ナ,[[jrussbeauchamp.c...
,021906,550002,323264,,2129,ラ,[[jrussbeauchamp.com>http:...
,022197,550003,135316,Jan 1973,402,,[[jrussbeauchamp.com>...
,022483,550004,823819,Mar 1973,,,[[jrussbeauchamp.com>htt...
,022569,550002,312390,Dec 1972,-,ラ,[[jrussbeauchamp.com>...
,022774,550004,825139,Apr 1973,,,[[jrussbeauchamp.com>htt...
,022966,550002,122797,Sep 1972,,,
,023968,550003,134984,? 1972,B22,ム,[[jrussbeauchamp.com>...
,024188,550002,312603,Sep 1972,,,[[YouTube:https://youtu....
,024597,550002,312311,Sep 1972,251,ム,[[jrussbeauchamp.co...
,024887,550002,313709,,,,
,0?????,550003,133615,Aug 1972,,,
,,,,,,,''46 movements recorded''
,,,,,,,
,010856,570xxx,,,,,Ricoh service manual
,010901,570xxx,,,,,Ricoh brochure
,011818,[[570001]],,Aug 1975,UWIH-53F,,[[jrussbeauchamp.c...
# Quartz tube hand numbered in ink
'*' Symbol stamped on main plate under coil
*Used in reference numbers [#g3dbe4d6]
-[[550001]] - 11 recorded
-[[550002]] - 45 recorded
-[[550003]] - 28 recorded
-[[550004]] - 15 recorded
-Total recorded ''99 watches''
**010435 [#c7367053]
#ref(550-010435-1.jpg,right,around,zoom,0x250);
Note early style engraving on wheel bridge
#ref(550-010435-2.jpg,zoom,0x250);
**010491 [#iaa14f3b]
#ref(550-010491-1.jpg,zoom,0x250);
#ref(550-010491-2.jpg,zoom,0x250);
#ref(550-010491-3.jpg,zoom,0x250);
**010904 [#h922afec]
#ref(550-010904-1.jpg,zoom,0x250);
**011346 [#ud943b17]
#ref(550-011346.jpg,zoom,0x250);
**012683 [#qd78d446]
#ref(550-012683-1.jpg,right,around,zoom,0x250);
#ref(550-012683-2.jpg,zoom,0x250);
#ref(550-012683-3.jpg,zoom,0x250);
**012686 [#s716a7a2]
#ref(550-012686.jpg,zoom,0x250);
**013148 [#pff0ed90]
#ref(550-013148.jpg,zoom,0x250);
**013272 [#lca968fe]
#ref(550-013272.jpg,zoom,0x250);
**014283 [#te2824ff]
#ref(550-014283.jpg,zoom,0x250);
**014425 [#tfa482d1]
#ref(550-014425.jpg,zoom,0x250);
**014675 [#rb9d84a1]
#ref(550-014675.jpg,zoom,0x250);
**015145 [#y840a8d9]
#ref(550-015145.jpg,zoom,0x250);
**015227 [#d03434cf]
#ref(550-015227.jpg,zoom,0x250);
**016048 [#z79a5e89]
#ref(550-016048.jpg,zoom,0x350);
**016286 [#qb8bced2]
#ref(550-016286.jpg,zoom,0x350);
**017906 [#m6979734]
#ref(550-017906.jpg,zoom,0x250);
**018007 [#neaa4946]
#ref(550-018007.jpg,zoom,0x250);
**018308 [#a84d33c2]
#ref(550-018308-2.jpg,around,right,zoom,0x250);
#ref(550-018308.jpg,zoom,0x250);
#ref(550-018308-3.jpg,zoom,0x250);
**019518 [#lc24f57d]
#ref(550-019518.jpg,zoom,0x250);
**020042 [#ra387bf7]
#ref(550-020042.jpg,zoom,0x250);
**020055 [#m1e4ff6c]
#ref(550-020055-2.jpg,around,right,zoom,0x250)
#ref(550-020055-1.jpg,zoom,0x250);
**020379 [#q38c382b]
#ref(550-020379.jpg,zoom,0x250);
**020464 [#o35ba99c]
#ref(550-020464.jpg,zoom,0x250);
**020495 [#q768343b]
#ref(550-020495.jpg,zoom,0x250);
**020678 [#v4ada8f7]
#ref(550-020678.jpg,zoom,0x250);
**021743 [#x842acc7]
#ref(550-021743.jpg,zoom,0x250);
**022197 [#z6fef3eb]
#ref(550-022197.jpg,zoom,0x250);
**022569 [#l2a88f1d]
#ref(550-022569.jpg,zoom,0x250);
**022774 [#k1c26e7c]
#ref(550-022774.jpg,zoom,0x250);
**023968 [#z1412a5c]
#ref(550-023968.jpg,zoom,0x250);
**024887 [#f3bab981]
#ref(550-024887.jpg,zoom,0x250);
**0????? [#mcc3da6e]
#ref(550-17.jpg,around,right,zoom,0x250);
#ref(550-18.jpg,zoom,0x250);
*See also [#q2c0d631]
-[[550 servicing]]
-[[Technical]] section
#ref(550-collection.jpg,zoom,0x250);
End:
#ref(550-017906.jpg,right,around,zoom,0x350);
This was the second Japanese quartz watch, (after [[Seiko...
-Circuit signed "Ricoh 02", wheel bridge signed "Ten 10 J...
-"RQ2" MOS IC made by AMI
-Built in capacitor array, connect or disconnect with scr...
-Battery 2x 303
-Maximum consumption 18 micro amps, or 5 with crown pulle...
-Coil resistance 5KOhms
-Accurate to 5 secs/month ([[550002]]) or 15 secs/month (...
-Date corrector button at 4 o'clock
-The first quartz watch displaying day & date, as reveale...
-550001 Launched Dec 1971 according to Ricoh manual, rate...
-550003 launched Jul 1972 rated 15s per month
From [[thewatchforum.co.uk>https://thewatchforum.co.uk/in...
The other product that Ricoh produced with the help of H...
In 1970 there were no quartz models below Seikos 150,000...
From the web:
"1972 The 'Riquartz' caliber 550, first model with two b...
From "Electrifying the Wristwatch":
"In the 1970s, Ricoh evolved into a big producer of 32 k...
The CMOS integrated circuit was supplied either by AMI* ...
>*AMI founded 1966 in Santa Clara
>*Nihon Dempa Kogyo Co., Ltd are still in business making...
*Circuit [#d21276c2]
Prototype (note "Ricoh 01" and thinner tracks) & production
#ref(550-017906.jpg,right,around,zoom,0x300);
#ref(550-1.jpg,zoom,0x300);
#ref(550-circuit.jpg,zoom,0x300);
**Coil [#had6f373]
-20,000 turns
-20 micron wire
-5KOhms resistance
-Equals about 92 meters of wire
*MOS IC [#k0aa427c]
-Made by AMI [American Microsystems Inc.]. By 1975 they w...
-294 transistors
-6.35x5mm
#ref(550-IC-2.jpg,right,around,zoom,0x300);
#ref(550-IC.jpg,zoom,0x300);
Pinout
-1 Crystal
-2 Negative
-3 Crystal
-4 Reset switch
-5 Motor via HIC drive circuit
-6 Motor via HIC drive circuit
-7 Test point 8,192Hz
-8 Positive ground
#ref(550-IC-3.jpg,zoom,0x300);
**Hybrid IC [#b915c80a]
A hybrid-integrated circuit converting the motor pulses t...
*Quartz [#w2915eb7]
-32,768Hz
-4x15mm
-Made by NDK
*Prices [#ta2345c3]
,''Ref'',''Spec'',''Year'',''Yen'',''Dollar''
,550001,Gold plated painted on strap,,118.000,
,,,,,
,550002,Gold plated Tiger eye dial,1973,118.000,$295
,550002,Stainless steel Tiger eye dial,1973,93.000,$265
,550002,Stainless steel painted dial,1973,88.000,
,,,,,
,550003,Stainless steel painted dial,,59.000,
,550003,Stainless steel [[Tiger eye]] dial,,64.000,
,550003,Gold plated [[Tiger eye]] dial,,74.000,
,,,,,
,Automatic,Most expensive in Playboy advert,,38.000,$95
,35 18K,Seiko Astron,1969,450.000,
,3602,Seiko,1970,215.000,
,3502,Seiko,1970,180.000,
,3823,Seiko,1971,140.000,
,38,Seiko quartz,1973,70.000,
,,Grand Seiko stainless,1973,50.000,
,,,,,
,1016,Rolex Explorer,1970,,$210
,1016,Rolex Explorer,1973,70.400,$260
,1016,Rolex Explorer,1975,107.000,$360
,,Rolex Submariner no date,1970,,$230
,5513,Rolex Submariner no date,1972,56.500,$185
,1680,Rolex Submariner date,1972,81.200,$268
,,Rolex Submariner date,1973,140.335,$385
,,Rolex Submariner date,1975,,$470
,,Rolex Day-Date President concealed clasp,1972,417.840,$...
,,Rolex Day-Date President,1973,501.350,$1.850
,,Rolex Day-Date President,1975,894.300,$3.300
-1970 a Nikon F was 49,000
-1973 a Canon F-1 was 78,000
Yen to dollar
-1971 348
-1972 303
-1973 271
-1974 292
-1975 297
* Brochure [#z796c5e1]
There is a brochure featuring a [[Tungsten carbide]] [[57...
**550001 [#wa6152cf]
-Stainless, Silvered dial, flexible bracelet
-Gold plated, Two tone dial, leather strap 118,000
**550002 [#e90e0616]
-Stainless, Silvered
-Gold plated, Gilt dial
-Gold plated, two tone
-Stainless, Tiger eye
-Gold plated, Two tone
-Gold plated, Gilt dial, 110,000
-Stainless, dark blue or black dial
-Stainless, two tone, 95,000?
-Stainless, brown dial?
-Gold plated, Green stone, 115,000
**550003 [#ma249546]
-Stainless, green stone
-Gold plated, Tiger eye
-Stainless, two tone?
**550004 [#hc0c27a6]
-Stainless, Blue dial
**570 [#h5035dac]
-Gold plated, Tiger eye, 103,000
-Stainless,
-Tungsten, 115,000
-Tungsten, Tiger eye, 120,000
*Example movement serial numbers [#h1e280d2]
-Earliest recorded watch [[Feb 1972>550001]]
-Latest recorded watch [[Apr 1973>550004]]
-Production of new Cal [[570]] started before Aug 1973
,''Number'',''Ref'',''Watch no.'',''Date'',''Quartz''#,''...
,010435,550002,312207,Nov 1972,C122,-,Early engraving [[j...
,010491,550001,116235,,,,
,010904,550001,116565,Feb 1972,2898,-,[[jrussbeauchamp.co...
,011346,550002,122376,,,,
,012084,550001,116633,Apr 1972,4189,タ,[[jrussbeauchamp.c...
,012683,550002,313468,Oct 1972,,,
,012686,550001,119050,May 1972,3267,タ,[[jrussbeauchamp.c...
,012980,550002,622399,Dec 1972?,3434,レ,[[jrussbeauchamp....
,013148,550002,123594,Sep 1972,1009,レ,[[jrussbeauchamp.c...
,013272,550004,822351,Jan 1973,,,[[jrussbeauchamp.com>htt...
,014253,550003,134546,Dec 1972,953,レ,[[jrussbeauchamp.co...
,014283,550002,,,,,Instagram
,014425,550003,133793,,,,
,014675,550002,322225,Aug 1972,639,レ,[[jrussbeauchamp.co...
,015145,550002,322389,Aug 1972,1040,ソ,[[jrussbeauchamp.c...
,015227,550002,123605,Jul 1972,,,
,015239,550004,325941,,,,[[YouTube:https://youtu.be/ng4yp...
,016048,550003,134232,Oct 1972,1500,ソ,[[jrussbeauchamp.c...
,016214,550003,134086,Oct 1972,Replaced,ソ,[[jrussbeaucha...
,016286,550002,123464,Dec 1972,,,[[jrussbeauchamp.com>htt...
,016531,550002,123528,Jul 1972,Replaced,ソ,[[jrussbeaucha...
,017704,550003,134366,Nov 1972,Replaced,ソ,[[jrussbeaucha...
,017906,550002,,,,,
,018007,550002,313174,Dec 1972,,,[[jrussbeauchamp.com>htt...
,018081,550003,134966,Dec 1972,-,ツ,[[jrussbeauchamp.com>...
,018308,550004,822793,,,,
,018866,550002,622120,Jan 1973,A947,ナ,[[jrussbeauchamp.c...
,019518,550002,312668,Dec 1972,1400,ナ,[[jrussbeauchamp.c...
,020042,550002,122293,Dec 1972,118,ナ,[[jrussbeauchamp.co...
,020055,550003,333220,Nov 1972,,ナ,[[jrussbeauchamp.com>h...
,020379,550004,822814,,D514,ナ,[[jrussbeauchamp.com>http:...
,020464,550002,622166,Dec 1972,Replaced,ナ,[[jrussbeaucha...
,020495,550003,133945,Nov 1972,357,,[[jrussbeauchamp.com>...
,020678,550003,135038,Dec 1972,2868,,[[jrussbeauchamp.com...
,021743,550003,135052,Dec 1972,1208,ナ,[[jrussbeauchamp.c...
,021906,550002,323264,,2129,ラ,[[jrussbeauchamp.com>http:...
,022197,550003,135316,Jan 1973,402,,[[jrussbeauchamp.com>...
,022483,550004,823819,Mar 1973,,,[[jrussbeauchamp.com>htt...
,022569,550002,312390,Dec 1972,-,ラ,[[jrussbeauchamp.com>...
,022774,550004,825139,Apr 1973,,,[[jrussbeauchamp.com>htt...
,022966,550002,122797,Sep 1972,,,
,023968,550003,134984,? 1972,B22,ム,[[jrussbeauchamp.com>...
,024188,550002,312603,Sep 1972,,,[[YouTube:https://youtu....
,024597,550002,312311,Sep 1972,251,ム,[[jrussbeauchamp.co...
,024887,550002,313709,,,,
,0?????,550003,133615,Aug 1972,,,
,,,,,,,''46 movements recorded''
,,,,,,,
,010856,570xxx,,,,,Ricoh service manual
,010901,570xxx,,,,,Ricoh brochure
,011818,[[570001]],,Aug 1975,UWIH-53F,,[[jrussbeauchamp.c...
# Quartz tube hand numbered in ink
'*' Symbol stamped on main plate under coil
*Used in reference numbers [#g3dbe4d6]
-[[550001]] - 11 recorded
-[[550002]] - 45 recorded
-[[550003]] - 28 recorded
-[[550004]] - 15 recorded
-Total recorded ''99 watches''
**010435 [#c7367053]
#ref(550-010435-1.jpg,right,around,zoom,0x250);
Note early style engraving on wheel bridge
#ref(550-010435-2.jpg,zoom,0x250);
**010491 [#iaa14f3b]
#ref(550-010491-1.jpg,zoom,0x250);
#ref(550-010491-2.jpg,zoom,0x250);
#ref(550-010491-3.jpg,zoom,0x250);
**010904 [#h922afec]
#ref(550-010904-1.jpg,zoom,0x250);
**011346 [#ud943b17]
#ref(550-011346.jpg,zoom,0x250);
**012683 [#qd78d446]
#ref(550-012683-1.jpg,right,around,zoom,0x250);
#ref(550-012683-2.jpg,zoom,0x250);
#ref(550-012683-3.jpg,zoom,0x250);
**012686 [#s716a7a2]
#ref(550-012686.jpg,zoom,0x250);
**013148 [#pff0ed90]
#ref(550-013148.jpg,zoom,0x250);
**013272 [#lca968fe]
#ref(550-013272.jpg,zoom,0x250);
**014283 [#te2824ff]
#ref(550-014283.jpg,zoom,0x250);
**014425 [#tfa482d1]
#ref(550-014425.jpg,zoom,0x250);
**014675 [#rb9d84a1]
#ref(550-014675.jpg,zoom,0x250);
**015145 [#y840a8d9]
#ref(550-015145.jpg,zoom,0x250);
**015227 [#d03434cf]
#ref(550-015227.jpg,zoom,0x250);
**016048 [#z79a5e89]
#ref(550-016048.jpg,zoom,0x350);
**016286 [#qb8bced2]
#ref(550-016286.jpg,zoom,0x350);
**017906 [#m6979734]
#ref(550-017906.jpg,zoom,0x250);
**018007 [#neaa4946]
#ref(550-018007.jpg,zoom,0x250);
**018308 [#a84d33c2]
#ref(550-018308-2.jpg,around,right,zoom,0x250);
#ref(550-018308.jpg,zoom,0x250);
#ref(550-018308-3.jpg,zoom,0x250);
**019518 [#lc24f57d]
#ref(550-019518.jpg,zoom,0x250);
**020042 [#ra387bf7]
#ref(550-020042.jpg,zoom,0x250);
**020055 [#m1e4ff6c]
#ref(550-020055-2.jpg,around,right,zoom,0x250)
#ref(550-020055-1.jpg,zoom,0x250);
**020379 [#q38c382b]
#ref(550-020379.jpg,zoom,0x250);
**020464 [#o35ba99c]
#ref(550-020464.jpg,zoom,0x250);
**020495 [#q768343b]
#ref(550-020495.jpg,zoom,0x250);
**020678 [#v4ada8f7]
#ref(550-020678.jpg,zoom,0x250);
**021743 [#x842acc7]
#ref(550-021743.jpg,zoom,0x250);
**022197 [#z6fef3eb]
#ref(550-022197.jpg,zoom,0x250);
**022569 [#l2a88f1d]
#ref(550-022569.jpg,zoom,0x250);
**022774 [#k1c26e7c]
#ref(550-022774.jpg,zoom,0x250);
**023968 [#z1412a5c]
#ref(550-023968.jpg,zoom,0x250);
**024887 [#f3bab981]
#ref(550-024887.jpg,zoom,0x250);
**0????? [#mcc3da6e]
#ref(550-17.jpg,around,right,zoom,0x250);
#ref(550-18.jpg,zoom,0x250);
*See also [#q2c0d631]
-[[550 servicing]]
-[[Technical]] section
#ref(550-collection.jpg,zoom,0x250);
Page:
![[PukiWiki]](image/pukiwiki.png "[PukiWiki]")
