USE GM12 Miyota 10 1/2″” 3H w/ RD4
Miyota Movement
Miyota MGM10-RD4 Movement (= 6M12)
Size:10½ L (23.3 mm)
Height:2.71mm
Power:SR621SW
Hand Size:120/70/17 Code White
Stem:065-543 Tap: 0.90mm
Notes:XL Stem: 065-995 (24mm)
