Longines® Dustproof Crown CN-LONG22 diameter 3.50 mm LeCoultre® 845 Diameter of the barrel at

Diameter of the barrel at teeth 53

Fits Omega® case number 1031

90 mm oval shaped plastic cylinder crystal

interlocking wheel - height 3

Steam temperature is 100°C (215°F)

Longines® Dustproof Crown CN-LONG22 diameter 3.50 mm LeCoultre® 845 Diameter of the barrel atLongines Dustproof Crown CN LONG22 diameter 3. 50 mm steel, low square with wings logo, diameter 3. 50 mm, height of crown only 1. 80 mm, tap 0. 90 mm, total height of crown including pipe 2. 90 mm * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Longines. Longines warranty does not apply to parts supplied by Perrin Supply Ltd. Using generic crystals may devalue your watch.