This Generic but high-quality crown is designed to fit certain Tissot waterproof watch models, offering dimensions of Ø 3.50 mm, height 2.00 mm, and a seating depth of 2.30 mm. Its white-colour finish delivers a neutral and clean look, ideal for watches with light or silver-toned cases. Engineered for screw-down engagement, it provides reliable winding and time-setting functionality when the original crown is damaged, missing or worn. While this is a generic, non-original part, it offers a practical and cost-effective solution for watchmakers and hobbyists performing maintenance or restorations. To ensure proper compatibility, please verify your case tube bore diameter, original crown height, and thread size prior to installation. Once fitted correctly, this crown can restore both the appearance and core function of the timepiece but keep in mind that using aftermarket components may affect water-resistance and could void the manufacturer’s warranty.