Omega® Crown (Waterproof, threaded), steel, fits tube 090ST4201, see all case numbers in description

Generic crown to fit Omega®, Steel Threaded Waterproof Crown, diameter 5.60 mm, fits tube 2.60 mm, total height of crown 6.00 mm, long pipe, tap 0.90 mm, fits tube 090ST4201. Fits Omega® case numbers: 1681501, 1681501005, 1681502, 1681502NUM, 1681503, 1681503NUM, 1681504, 1681601, 1681602, 1681603, 1681612, 1961501, 1961502, 1961502NUM, 1961502OLY, 1961503, 1961503NUM, 1961503OLY, 1961516, 1961526, 2681501, 3681502, 3681503, 3961502, 3961503

*Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega®. Omega® warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.