NOT KNOWN DETAILS ABOUT ROLEX OYSTER

The Oyster Perpetual versions function a Chromalight Screen: the arms and hour markers are coated or crammed with a luminescent materials that emits a protracted-Long lasting blue glow in darkish conditions.Just five years afterwards in 1931, Rolex introduced another main innovation – the 1st self-winding or “perpetual” motion in a very wris