Jaeger LeCoultre® calibre # 818 barrel bridge screw Fits calibers: 818, 819 hermle wooden rods & bobs 50 mm thick flat mineral

50 mm thick flat mineral crystal (with black gasket)

Unitas 6480

15 mm (thick) flat-top

length of minute (mm) 13

The outside diameter of the bezel is 36

Jaeger LeCoultre® calibre # 818 barrel bridge screw Fits calibers: 818, 819 hermle wooden rods & bobs 50 mm thick flat mineralJaeger LeCoultre barrel bridge screw, part # 5105, calibre # 818 barrel bridge screw to fit Jaeger LeCoultre calibres: 818, 819 *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.