NOT KNOWN DETAILS ABOUT SWISS ETA REPLICA WATCHES

Finer than the usual human hair, the ‘Blue Parachrom Hairspring’ is made by fusing niobium & zirconium. The 2 metals are fused alongside one another in significant vacuum in a temperature of 2400°C by using a exact amount of oxygen and so we generate the Blue Anti-Magnetic Hairspring that is up to 10 periods additional correct than regular iro