The Seiko PC11 quartz watch movement is a ladies three hand caliber with hour minute and seconds measuring 5½ × 6¾ lignes or 13.00 × 15.15 mm with a thickness of 3.20 mm and total height of 4.82 mm. This 0 jewel movement uses hand sizes 120/70/17 operates on a 319 battery and uses stem part number 354 130 with a 0.90 mm tap 10 thread.