Jaeger LeCoultre® calibre # 449 ratchet wheel Fits calibers: 449, 450, 451, 452, 463, 464, 468, 469, 470, 478, 479, 484, 488, 494 Omega® 1861 For example a 6mm chain

For example a 6mm chain end would work with a 6mm chain or may be adapted to fit a narrower chain

part number 1105 fits Omega® 662

*This model does not come with soft backing

The central hand displays "count down minutes

Plastic domed wide ring crystal with a reflector ring

Jaeger LeCoultre® calibre # 449 ratchet wheel Fits calibers: 449, 450, 451, 452, 463, 464, 468, 469, 470, 478, 479, 484, 488, 494 Omega® 1861 For example a 6mm chainJaeger LeCoultre ratchet wheel, part # 415, calibre # 449 ratchet wheel to fit Jaeger LeCoultre calibres: 449, 450, 451, 452, 463, 464, 468, 469, 470, 478, 479, 484, 488, 494 *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Jaeger LeCoultre. Jaeger LeCoultre warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.