7N01 20 Seiko Watch Movement Waltham Genuine Crystals Operating speed range is 5000

Operating speed range is 5000 to 10

80 mm oval shape plastic flange type crystal

Genuine Omega® regulator ring

45 mm is used for making click springs

7N01 20 Seiko Watch Movement Waltham Genuine Crystals Operating speed range is 50007N01 20 Seiko Quartz Watch Movement is a 3 hand movement (hour minute sweep second). This ladies movement is a 6 3 4 x 8 ligne movement, dimensions are 15. 30 mm x 17. 80 mm with a thickness of 2. 10 mm, overall movement height is 4. 07 mm. Hand dimensions are 110 65 20 (h m s). 0 jewel movement, uses 364 battery. Stem is supplied with the movement. Stem is a part number 351 890, this stem is a tap 0. 80 mm (tap 11). Movement Interchange Hattori,