The Epson Y120G (Y120E) quartz long-life watch movement is a ladies’ two-hand movement with hour and minute hands. It is a 6¾ × 8 ligne movement measuring 15.30 mm × 17.80 mm, with a thickness of 2.99 mm and an overall movement height of 4.24 mm. Designed for long-life performance, it features hand sizes of 110/65 (hour/minute), contains no jewels, and operates using a 377 battery. The movement is compatible with stem part numbers 354-788 (tap 90) and 354-786 (tap 80).
