The Seiko VJ23 quartz watch movement is a ladies three hand caliber featuring hour minute and sweeping seconds with a combined day and date display at the 3 o’clock position. This 6¾ × 8 ligne movement measures 16.20 mm × 18.20 mm with a thickness of 2.99 mm and a height over the dial seat of 1.53 mm. It has zero jewels uses hand sizes 120/70/17 and operates on a 364 battery. The movement uses stem part number 351 332 tap 10.