Seiko 6R31A: OEM Automatic Movement (3:00" & 3:80" Position)
Movement + Rotor
0 of 2 selected items in cart.
Crown Position: 3:00 / 3:80" Clock
Specifications:
Caliber: 6R31A [Manual Wind and Hacking]
Power Reserve: Up to 70 Hours
Vibrations Per Hour: 21,600 bph
Comes with:
1x Seiko 6R31A Movement
1x Black Spacer













