Watch O Ring Gasket Seal Rubber Washer Coil Set Watch Repair Tool Black Waterproof Watch Parts For Watchmaker DIY 0.7 Thick

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Feature:
Rubber gasket set that is installed on the watch back case
Can cover the between the watchband and movement
Play role in watch waterproof
Suitable for watch repair and DIY watchmaker

Specification:
Material: rubber
: black
Item standard:

Wire diameter: 0.7mm
Coil diameter: ( 15 model, each model has about 50 pieces ) 16mm/17mm/18mm/19mm/20mm
/21mm/22mm/23mm/24mm/25mm/26mm /27mm/28mm/29mm/30mm

Package Include:
1? x Watch gasket set

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