Omega® Crown (Waterproof, Tap 1.00 mm), yellow, square, diameter 4.50 mm, see all case numbers in description

Omega® Crown (Waterproof, Tap 1.00 mm), yellow, square, diameter 4.50 mm, see all case numbers in description

Omega® Yellow Waterproof Crown, square, diameter 4.50 mm, fits tube 2.00 mm, total height 2.80 mm, flush pipe, tap 1.00 mm. Fits Omega® case numbers: 1450040, 1960016, 1960019, 1980001, 1980027, 1980028, 1980048, 1980059, 1980060, 1980060169, 1980062, 1980062169, 1980065, 1980065169, 1980066, 1980066170, 1985001, 3450803, 3960811, 6590

* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Omega®. Omega® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic parts may devalue your watch.