Manufactured from nickel-phosphorus, it is also insensitive to magnetic fields. The motion is fitted by having an optimized blue Parachrom hairspring, manufactured by Rolex in a very paramagnetic alloy. The blue Parachrom hairspring is supplied which has a Rolex overcoil, guaranteeing the calibres regularity in any situation. The oscillator is https://zane17n0u.blogprodesign.com/52214934/fascination-about-daydate