- Outside Diameter: 12 1/2 Ligne or 28.0mm
- Movement 4.18mm thick
- The height from the bottom of the watch movement to the top of the sweep second pinion is 6.2mm
- Dial feet: multiple locations
- Requires watch cell: 364
- Requires watch hands: hour 1.20, minute .70, and sweep second .17mm
- Requires small second hand: .26mm
- Has NO jewels
- Stem: 065-505, Tap 10
- 24 hour at 3:00
- Chronograph minute at 9:00
- Chronograph second at 6:00
- Includes watch stem
- Movement marked JS20
- Miyota/Citizen LTD quartz movement
- Japanese assembled
