Jaeger LeCoultre® calibre # 19RLEC regulator for flat hairspring - Fits calibers: 19RLEC, 211, 217, 218, 220 Miyota mechanical watch movements set into an aluminum base

set into an aluminum base to give the surface height without the excess weight

00 mm thick y-shape

Easy and quick application

gold silver

but using a lighter spring

Jaeger LeCoultre® calibre # 19RLEC regulator for flat hairspring - Fits calibers: 19RLEC, 211, 217, 218, 220 Miyota mechanical watch movements set into an aluminum baseJaeger LeCoultre regulator for flat hairspring, part # 301, calibre # 19RLEC regulator for flat hairspring to fit Jaeger LeCoultre calibres: 19RLEC, 211, 217, 218, 220 *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.