
Case: Stainless steel, back with four screws
Dial: Stone at 12, apertures for day & date at 6
Movement: calibre 550.
Example serial numbers†
- Case number - Movement number
- 325941 - Stainless steel, gloss black dial, restored in Japan
http://www.iishop.co.jp/richo18056large.htm
- 822256 - Stainless steel, silver dial
- 822793 - 018308 - Stainless steel, blue dial
- 823647 - Stainless steel, brushed silver dial
- 825712 - Stainless steel, two tone silver dial