Fits Omega® case numbers: 2426
O-ring case back gasket to fit Omega® case numbers: 5160001
80 mm (11) use stem number 351-890
Maurice Lacroix® warranty does not apply to parts supplied by Perrin Supply Ltd
Omega® Crown (Waterproof, Tap 1.00 mm), steel, square, diameter 4.50 mm, see all case numbers in description LeCoultre® K490 Fits Omega® case numbers: 2426Omega Crown (Waterproof, Tap 1. 00 mm), steel, square, diameter 4. 50 mm, see all case numbers in description Omega Steel 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, 1960054, 1960054SP, 1960065, 1980001, 1980027, 1980028, 1980042, 1980048, 1980059, 1980059169, 1950065169, 1980066, 3450803, 3960811 *Perrin Supply Ltd is independent of and