Japan Made Miyota OS21 Quartz Watch Movement with Zero Jewels Black Disk WheelFeatures: Product material is strong, durable, long service life. 100% brand new Manufacturer Miyota (Citizen) Caliber Number 0S21 aka OS21 Type Quartz Replaces Caliber Citizen 0510 Diameter 13. 50 (30. 80mm) Height 5. 10mm Battery Cell Number SR927W Frequency 32,768Hz Quartz Type Tuning fork type quartz crystal Stem 065 453 Hand Sizes 120 80 18 Jewels 0 Functions: Hours, minutes, central chronograph seconds, 60 minute counter, 24 hour hand, date

Special anti-slip handle design

PT5000 Golden Auto Main Wheel Bridge Splint Generic for PT5000 ETA2824 Movement

YM14 Chrono Quartz Watch Movement

With stainless steel blades you get the strongest screwdrivers possible and do not have to worry about rust which can contaminate your work area

Chronograph:

79" Inches {103 X 20 X 20mm)

54in 22 x 45 x 90mm / 0

Diameter:7cm

Brand New Watchmaker Swiss Made Watch Winding Stems for G10

total 59 sizes

It allows you to hold large watch movements from 20 mm {8 ¾ ligne) to 43 mm {19 ligne){20mm to 43mm)  in size

72 mm from side-wall to side-wall