Jasper dial

Stainless steel case with screw on back, crown with R logo, faceted glass crystal, signed “Ricoh, 572005S”

Dial: Green stone, possibly jasper or bloodstone, yellow sapphire at 12, signed “Ricoh, LSI [sine wave symbol] 32768, Riquartz”

Silver dial

Movement: Calibre 570

Battery

Crystal faceted

Crystal gasket

Case back gasket 32mm inside x 1mm wide

Crown gasket


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