Jaeger LeCoultre® calibre # 497 upper bridge for automatic device Fits calibers: 497, 497/1, 817, 817/1 AS 1806 Assortment of 8 Hermle Suspension

Assortment of 8 Hermle Suspension Springs this assortment features 8 suspension springs for 4 different models

fits tube 090ST1258

Suited for plastics

Dividers with Spring Action For measuring distances between points and scribing circles or arcs

The Quantrex Q140 features a 30 minute/ hold timer

Jaeger LeCoultre® calibre # 497 upper bridge for automatic device Fits calibers: 497, 497/1, 817, 817/1 AS 1806 Assortment of 8 Hermle SuspensionJaeger LeCoultre upper bridge for automatic device, part # 1142, calibre # 497 upper bridge for automatic device to fit Jaeger LeCoultre calibres: 497, 497 1, 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.