yoke spring to fit Jaeger LeCoultre® calibres: 825
RL 507-D4 RL 507-D4 Ronda Quartz Powertech Movement is a 3 hand (hour/minute/seconds) Swiss assembled
Jaeger LeCoultre® alarm barrel arbor
O-ring case back gasket to fit Omega® case numbers: 563
minute register @ 10
Tissot® Crown (Waterproof, threaded), fits tube T358.389, part number for the crown is T350.603 or T350006734 5022 Series Ronda yoke spring to fit JaegerTissot Crown (Waterproof, threaded), fits tube T358. 389, part number for the crown is T350. 603 or T350006734 Polished steel colour, threaded waterproof crown, genuine with logo, T shaped, slightly domed, diameter 6. 50 mm, fits tube 2. 60 mm (threaded on the inside of the case tube), total height 7. 55 mm, fits stem 1. 20 mm. Will fit Tissot tube T358. 389. Tissot part number for the crown is T350. 603 or T350006734 *Perrin Supply Ltd is independent