Black Watch Waterproof Seals 8.6*6.4cm Watch Repair Tools Waterproof O Ring Kit For Watchmakers

Label:Yes 1.Small sealing rings used as spare parts for watch crown assemblies. 4.Reliable sealing parts applied during watch assembly and servicing operations. 3.Tiny ring fittings fit various wristwatch crown components for daily watch maintenance. 2.Fine accessory to form tight connection between watch case and crown. 5.Replacement spare components suitable for different watch repair and assembly work.

Condition: Item Type: Watch Crown O-Ring Material: Rubber Color: Black Size:8.6*6.4cm(3.39*2.52in)

Package Included: 1 x Box of Watch Crown O-Ring