Jaeger LeCoultre® calibre # 817 seconds dial disc Fits calibers: 817, 817/1 generic case back gaskets (individual sizes) to fit Rolex® 5mm in diameter chamfer end

5mm in diameter chamfer end

Genuine Omega® wig-wag pinion core

Colonial B

fits Omega case number 535

JP11 Miyota Watch Movement Multi-function

Jaeger LeCoultre® calibre # 817 seconds dial disc Fits calibers: 817, 817/1 generic case back gaskets (individual sizes) to fit Rolex® 5mm in diameter chamfer endJaeger LeCoultre seconds dial disc, part # 759, calibre # 817 seconds dial disc to fit Jaeger LeCoultre calibres: 817, 817 1 *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.