4 mm (3-1/8") hole when using the rubber and a 76
Jaeger LeCoultre® mainspring - generic
14kt White Marquise Setting with Peg and V Prong a marquise setting that is available in 14kt white and a variety of sizes
whip minute/hour spade (heavy)
Use with ringstick
Omega® Crown (Quartz with stem attached), calibres: 1375, case numbers: 5950049, 7950829, 7950830 LeCoultre® 839 4 mm (3-1/8") hole whenOmega Crown (Quartz with stem attached), calibres: 1375, case numbers: 5950049, 7950829, 7950830 Omega Yellow Quartz Crown (crown is supplied with stem and gasket mounted), diameter 2. 50 mm, complete length to end of pilot 10. 05 mm, fits Omega Caliber 1375. Fits Omega Case Number 5950049, 7950829, 7950830 *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied byPerrin