Rolex Datejust M278274-0001

The Oyster Perpetual Datejust 31 is a white gold and Oystersteel model with a shiny black dial and an Oyster strap. The Oyster case is matched with a triangular pit pattern outer ring, and the sides of the case and lugs reflect an elegant luster, making the contour of the 31 mm Oyster case more prominent and more attractive. From an aesthetic point of view, the different models of log-type watches still retain their original aesthetic elements after experiencing the baptism of years. And its traditional models are well-known watches that are easy to identify. The Rolex triangle pit pattern is a characteristic of the brand’s watches. At first, the triangular pit pattern of the Oyster outer ring has practical purposes, which helps to screw the outer ring to the case and ensure the waterproof performance of the watch. The pit pattern design of the back cover is also based on the same considerations, and is screwed to the position of the case with a specific Rolex tool. Later, the triangular pit pattern became an aesthetic design element and a true Rolex feature. Today, the triangular pit pattern has become a feature of brand watches, often used in gold Replica Watches watches.

Case: Oyster, 31 mm, white gold and Oystersteel Oyster case structure: one-piece middle case, screw-in case back and winding crown Diameter: 31 mm Material: white gold steel Outer ring: triangular pit pattern Winding crown: screw-in, double buckle lock and double waterproof system Mirror: scratch-resistant blue crystal, small window convex lens to magnify the calendar Waterproof depth: waterproof to 100 meters/330 feet Movement: self-winding mechanical perpetual movement Movement model: Rolex 2236 movement Accuracy: within two seconds on average every day Functions: central hour, minute and second hands; instant jump calendar for quick correction; second hand pause function to accurately adjust the time Hairspring balance wheel assembly: patented geometric structure Syloxi silicon hairspring; high-performance Paraflex cushioning device Winding: Two-way automatic winding by perpetual pendulum rotor Power reserve: about 55 hours Strap: Oyster, three-piece chain link Strap material: Oystersteel Buckle: Folding Oyster-style buckle with 5mm easy-to-adjust link extension system Dial: bright black Super Chronometer chronometer certification: Swiss Observatory certification + Rolex certification.

Rolex Datejust M278274-0001 Replica Watches