0.9mm Thickness 54 Sizes 270pcs Waterproof O Ring Kit Watch Back Gasket WashersAR 609 OR0. 9X54 O type round cover waterproof ring set Thickness: 0. 9mm, Sizes: 16 39mm 5 pieces for each sizes, total 54 sizes 270 pieces per box per set

Multi Holes Clamp Tool for Watch Crown Repair

Color: As Pictures Show

Great for repairing watches

Miyota 6P28 Quartz Movement

Japan Quartz MovementHattori VX89-D6

Brand New NH35 NH36 Movement Week Dial Watch Parts Watchmaker Watch Repair

Brand New Watchmaker Swiss Watch Winding Stems for SW300 Movement

The length of the watch hands sets are as follows: The second hand(mm): 10

Date & Day

5mm        17

24mm (Medium)

Hacking:Yes and no (newer movements have hacking)