The Seiko 7N82 quartz watch movement is a ladies’ three-hand movement with hour, minute, and sweep-second hands, featuring a date display at the 3 o’clock position. It is a 6¾ × 8 ligne movement measuring 15.30 mm × 17.80 mm, with a thickness of 2.60 mm and an overall movement height of 4.08 mm. The hand sizes are 110/65/20 (hour/minute/second), and the movement contains no jewels. It operates on a 364 battery and is supplied with a stem, part number 351-892, which has a 0.80 mm tap (tap 11).