Brand New Citizen/Miyota OS21 DT 6 Quartz Movement
- Caliber Number 0S21 aka OS21
- Type Quartz
- Replaces Caliber Citizen 0510
- Size 13.50”’ (30.80mm) diameter x 5.10mm thick
- Battery Cell Number SR927W
- Frequency 32,768Hz
- Quartz Type Tuning fork type quartz crystal
- Stem 065-453
- Hand Sizes 120/80/18
- Date at 6:00
- Jewels 0
- Functions Hours, minutes, central chronograph seconds, 60 minute counter, 24 hour hand, date
- Country of Manufacture Japan
