Rolex Datejust 36mm Oystersteel with Monobloc Middle Case, White Roman Dial, Smooth Bezel, Scratch-Resistant Sapphire Crystal, Stainless Steel Three-Piece Oyster Bracelet Which Features an Easylink 5mm Comfort Extension Link and a Hidden Fold-Over Deployant Buckle.  The 36mm diameter solid three-body case, bracelet, gently curved lugs, and smooth bezel, are polished. There is an instantaneous date aperture window at 3 o’clock with a magnified cyclops lens.

This Rolex Oyster Perpetual Datejust has a mechanical automatic self-winding Rolex caliber 3135 movement that’s rhodium-plated with oeil-de-perdrix embellishment. It has bidirectional self-winding by the perpetual rotor. It has a monobloc middle case, and it’s constructed with 31 jewels, and a shock absorber mechanism. It includes a straight-line lever escapement, a monometallic balance that’s adjusted to heat, cold, and 5 positions, and a self-compensating free-sprung Breguet balance spring. It has Microstella regulating screws, a hacking seconds feature for precision time-setting, and the oscillator has a paramagnetic blue Parachrom hairspring. The mechanism oscillates at a frequency of 28,800 vph (4 Hz).

Reference No. 116200