The Parachrom hairspring – why blue?

The Parachrom hairspring, essential guardian of chronometric precision. Unaffected by temperature variations and resistant to strong magnetic fields and shocks, its edge thinner than a strand of hair, its weight a fraction of a pearl’s. Its blue hue is true to the tradition of watchmaking excellence, the colour of the unique alloy of niobium, zirconium and oxygen when it has been anodized to stop oxidation. This blue symbolizes the long-lasting performance the brand holds itself to.
#Rolex #Watchmaking

[EpicShotLP]

Result of treatment process. Similar to galvanic cell?

[johnabela]

IT'S "BLUE" BECAUSE IT'S THE COLOUR OF "ROYALTY 👑" - Prestige.
Cheers 👍

[tylertrewartha]

what do i gotta do to get a free rolex?