7N39 20 Seiko Watch Movement
7N39 20 Seiko Quartz Watch Movement hand movement (hour/minute) with date at the 3 o'clock position. This gents movement is a 10 1/2 ligne movement, dimensions are 21.30 mm x 21.50 mm with a thickness of 2.57 mm. Overall movement height is 4.15 mm. Hand dimensions are 110/65 (h/m). Jewel movement, uses 371 battery. Stem is supplied with the movement. Stem is a part number 351-892, this stem is a tap 0.80 mm (tap 11).