Omega® Crown (Waterproof, Tap 0.90 mm), case numbers: 7139, 761.0001 generic crowns to fit Maurice Lacroix® Genuine Omega® hour hammer spring

Genuine Omega® hour hammer spring

regulated to fit Jaeger LeCoultre® calibres: 840

and a date window at 4H30 suspended

This solder has a flow point of 1205degrees Fahrenheit (652 Celsius) and a melting point of 1145 degrees Fahrenheit (618 degrees Celsius)

* Perrin Supply Ltd is independent of and not affiliated with or sponsored by Franck Muller®

Omega® Crown (Waterproof, Tap 0.90 mm), case numbers: 7139, 761.0001 generic crowns to fit Maurice Lacroix® Genuine Omega® hour hammer springOmega Crown (Waterproof, Tap 0. 90 mm), case numbers: 7139, 761. 0001 Omega Yellow Waterproof Crown, thin square, diameter 4. 00 mm, fits tube 2. 00 mm, total height of crown 2. 55 mm, medium pipe, tap 0. 90 mm. Fits Omega case numbers: 7139, 7610001 *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.