7N42 20 Seiko Quartz Watch Movement
- 3 hand movement date at the 3 o’clock
- 11 1/2 ligne movement, dimensions are 21.90 mm x 23.50 mm
- Thickness of 2.90 mm
- Hand dimensions are 110/65/20 (h/m/s)
- 1 jewel movement
- 371 battery
- Stem number 351-892, tap 0.80 mm
