Jaeger-LeCoultre® 310-5321 Regular Crown CN-LC35

LeCoultre® 310-5321, black plastic winding knob with red top

* Perrin Supply Ltd is independent of and not affiliated with or sponsored by Jaeger-LeCoultre®. Jaeger-LeCoultre® warranty does not apply to parts supplied by Perrin Supply Ltd. Using generic crystals may devalue your watch.