Rolex Watches New Collection : A single discreet line in a Rolex screw-down winding crown found on the Oyster Perpetual models identifies it as a Twinlock in steel, equipped with a double waterproofness system.

Rolex Watches New Collection :

Illustration

Description

A single discreet line in a Rolex screw-down winding crown found on the Oyster Perpetual models identifies it as a Twinlock in steel, equipped with a double waterproofness system.