intermediate crown wheel core for alarm to fit Jaeger LeCoultre® calibres: 489
Rolex® 1055
30 mm in diameter with a height of 5
Left-Handed Tapered Spindles for Straight Shaft Motors Designed to fit any straight shaft motor
This is a "Savonette" lever movement with the following features: manual winding
Generic Screw-On Crown to fit Breitling® CN-B36 black Skyland Avenger® Omega® 252 intermediate crown wheel core forGeneric Screw On Crown to fit Breitling CN B36 black Skyland Avenger black, Skyland Avenger, supplied with case tube, case # 150. 490, outside diameter 8. 80 mm, tube diameter to crown 2. 60 mm, tube diameter to case 2. 50 mm, friction into case, tap 1. 20 mm, crown height 5. 85 mm, total height 10. 85 mm, generic (not original) * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Breitling. Breitling warranty does not apply