ITEM NAME:0.5-0.7mm Watch Back O-Ring Waterproof Seal Gasket Rubber Washers 12-13mm Kits Description Description: Waterproof,Suitable For Watch Repair And DIY Watchmaker Specifications: Material: Rubber Color: 0.5 Thick One Pack 950 Size: Thickness 0.5mm Package Included: Watch Waterproof Ring *1 Note: 1.Due To The Manual Measurement And Different Measurement Methods, Please Allow 0.05-0.07mm Deviation. 2.Please Be Reminded That Due To Lighting Effects And Monitor'S Brightness/Contrast Settings Etc, The Color Tone Of The Website'S Photo And The Actual Item Could Be Slightly Different. Waterproof O-Ring Watch Back Gasket Seal Washers Gaskets Set.Find many great new & used options and get the best deals for 0.5-0.7mm Watch Back O-Ring Waterproof Seal Gasket Rubber Washers 12-13mm Kits at the best online prices at shop2india!