YM87 Epson Watch Movement
- Yacht Timer with Alarm
- 3 hand movement
- 12 ligne movement
- Dimensions: 24.00 mm x 27.6 0mm
- Thickness of 3.70 mm
- Hand dimensions: 110/65/21/21/90/65 (h/m/s/indicators/alarm (hour/minute)
- Uses a 395 battery
- Stem: 351-584 (tap 0.90 mm, tap 10)
