Details
The Seiko - S Epson Corp. caliber Y121 (aka Y121E) is a 0 jewels quartz watch movement. It is made in Japan. Dimensions: 6¾ x 8 ligne = 15.30 x 18.10 mm. This quartz watch movement is 2.70 mm thick. Requires watch hand sizes: hour 1.10, minute 0.65 and sweep second 0.20 mm. Includes watch stem. Battery 377. Accuracy of this quartz movement is +/- 20 seconds per month. All Seiko, Epson, TMI; Hattori quartz watch movements we offer are brand new and he comes directly from Japan. Our tip: buy a replacement quartz watch movement only from a authorized specialist retailer.