Unique spring design reduces fatigue over time
Lifetime Limited Replacement Warranty on the tester
round stud for flat hairspring to fit Jaeger LeCoultre® calibres: 426
Supplied in a package of 12 or by box of 100
Genuine Omega® bridge screw
Minerva® Genuine, Vintage Crown, calibres: 1401CC AS 1681 Unique spring design reduces fatigueMinerva Genuine, Vintage Crown, calibres: 1401CC Minerva model 1401CC, for Waterproof Case, square in shape, steel, diameter 10. 0 mm, opening 5. 75 mm, height 7. 30 mm, fits a stem thread of 1. 70 mm *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Minerva. Minerva warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.