Details
150pcs mini o-ring watch crown seal assortment is a great gasket set for professional watchmakers and amateurs who work on watch cases with Japanese style crowns (like Seiko, Citizen, Casio etc.). These small round o-rings / gaskets are made of solid tube rubber to create an airtight and water resistence seal. Assortment contains 15 different gasket sizes, 10 pieces of each size. Sizes: 0.8x0.4, 1.0x0.4, 1.0x0.5, 1.4x0.4, 1.4x0.5, 1.5x0.45, 1.7x0.5, 1.7x0.6, 1.7x0.7, 1.75X0.7, 1.75x0.5, 1.75x0.6, 1.75x0.7, 1.8x0.55, 2.15x0.75. All watch gaskets comes sortet in a handy plastic compartment box.