Rolex Datejust 36mm 18kt Yellow Gold & Stainless Steel with Monobloc Middle Case, 18kt Yellow Gold Fluted Bezel, White Roman Dial, Scratch-Resistant Sapphire Crystal, Screw-Down Crown with Twinlock Double Waterproofness System, 18kt Yellow Gold & Stainless Steel Jubilee Bracelet with Hidden Fold-Over Deployant Buckle.

The 36mm diameter solid three-body case, bracelet, gently curved lugs, and 18kt yellow gold fluted bezel, are polished/brushed. The dial is white with Roman numeral hour markers. There is an instantaneous date aperture window at 3 o’clock with a magnified cyclops lens. It has a center sweep second hand, and a Certified Official Superlative Chronometer (COSC) certification. It’s water resistant to 100 meters/330 feet, and the 12mm thick case, dial, and movement are all signed.

This Rolex Oyster Perpetual Datejust has a mechanical automatic self-winding Rolex caliber 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. 116233