18 Sizes Waterproof Sealing Rubber Silicone Watch Gasket O-Ring Back Case AssortedFeature: 100% brand new and high quality. Repair parts for watch movement parts. The product material is durable and has a long service life. Oil resistance, acid and alkali resistance, anti aging performance Contain 18 inner diameter specifications (16 28mm 0. 1mm tolerance), suitable for most watch models Prevent corrosion of the movement caused by seawater, sweat, and lubricating oil infiltration Package Included: 1x box of the Waterproof rings

063inch (0

Use vertical and uniform force

Case Diameter: 44mm

Length mm : 122

12 1/2 Ligne

New Original Swiss Made RONDA 6004B 6004

to the battery cover and includes the new 2

border: none

Bergeon 5395-55

Required Hand Size: 120/70/20/20/20 (NOT included)

these little pin vices will do the trick

Including 200pcs of the package