Jaeger LeCoultre® calibre # 800 third wheel and pinion, long pivot Fits calibers: 800, 810, K830, K831 AS 1788 20 mm with a thickness

20 mm with a thickness of 2

balance cock rest - KIF to fit Jaeger LeCoultre® calibres: 489

81 mm is 0

Fits Omega® Case number 1450037

Jaeger LeCoultre® calibre # 800 third wheel and pinion, long pivot Fits calibers: 800, 810, K830, K831 AS 1788 20 mm with a thicknessJaeger LeCoultre third wheel and pinion, long pivot, part # 214, calibre # 800 third wheel and pinion, long pivot to fit Jaeger LeCoultre calibres: 800, 810, K830, K831 *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.