Jaeger LeCoultre® calibre # 12A barrel complete with mainspring Fits calibers: 12A, 12AD, 476, 481 Omega® 2300 A This holder is designed to

This holder is designed to hold a balance screw with a head diameter of 0

Genuine Omega® setting spring (open face)

Sold in packs of one dozen

30 mm in diameter with a height of 5

oil or gasoline

Jaeger LeCoultre® calibre # 12A barrel complete with mainspring Fits calibers: 12A, 12AD, 476, 481 Omega® 2300 A This holder is designed toJaeger LeCoultre barrel complete with mainspring, part # 180 1, calibre # 12A barrel complete with mainspring to fit Jaeger LeCoultre calibres: 12A, 12AD, 476, 481 *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.