950 PCS Watch Gasket Set | Silicone O-Ring Back Case Kit | Waterproof Repair DIY

Material: Silicone. This set includes 950 pieces of new o-ring gaskets with thickness variations of 0.5mm, 0.6mm, and 0.7mm across 19 different sizes ranging from 12 to 30 mm. The gaskets are designed to be installed on the watch back case to cover the gap between the watch band and movement, providing waterproofing functionality. Perfect for watch repair and DIY watchmaking enthusiasts.

Specification: With a coil diameter of 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 27mm, 28mm, 29mm, and 30mm. Each size contains approximately 50 pieces, totaling 950 pieces in the kit.

Package Includes: 950 Pieces Watch Gasket Kit.

Note: Please allow slight discrepancies in size and color due to manual measurements and variations in lighting and monitor settings.

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Purchase link: https://gewatchparts.com/products/950-750-500-pcs-wholesale-rubber-silicone-watch-gasket-o-ring-back-case-assorted-1