Precision Oil-Resistant and Water-Resistant O-Ring Watch Gaskets (Boxed): A "Sealing Savior" for Watch Repair, Waterproof Accessories Compatible with Multiple Sizes
Color: Black
Material: Rubber
Function: Waterproof ring for watch case back, sealing ring for case back, boxed rubber ringsss
Product Dimensions: 4.25 × 2.68 × 0.39 inches / 10.8 × 6.8 × 1 cm
Package List: 200pcs × O-rings
These precision oil-resistant and waterproof O-ring watch gaskets are "core accessories" for watch repair and maintenance, allowing you to easily solve watch case back sealing problems, restore the watch's water resistance, and protector the movement from damage!