Jaeger LeCoultre® calibre # 404 screw for upper end-piece for balance

Jaeger LeCoultre® screw for upper end-piece for balance, part # 5311, calibre # 404

screw for upper end-piece for balance to fit Jaeger LeCoultre® calibres: 9UO, 404, 407

*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.