![Jaeger LeCoultre® calibre # 437 screw for regulator plate](http://perrinwatchparts.com/cdn/shop/products/LC-4385367_ac1e148b-bbcd-4c35-88a8-925df78dcc47_600x600.png?v=1697235506)
Jaeger LeCoultre® screw for regulator plate, part # 5367, calibre # 437
screw for regulator plate to fit Jaeger LeCoultre® calibres: 11L, 11LC, 11LCN, 11LO, 11LSC, 424, 436, 437, 438, 486, 806
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Jaeger LeCoultre®. Jaeger LeCoultre® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic parts may devalue your watch.