S. Epson Y121G Japan Quartz Watch Movement

S. Epson Y121G
6 ¾ x 8 ligne
15.30 x 18.20 mm
height 2.99 mm

3 hands (110/65/20): hour/minute/second,
HIGH TORQUE version of Y121, 0 jewels,
total movement height 4.54 mm, nickel plates,
stem 354-788 (tap 90), 354-786 (tap 80), cell
3 77, extended battery life movement, Stamped #1

3 hands (110/65/20): hour/minute/second,
HIGH TORQUE version of Y121, 0 jewels,
total movement height 4.85 mm, nickel plates,
stem 354-788 (tap 90), 354-786 (tap 80), cell
377, extended battery life movement, Stamped # 2