Rolex Datejust M278240-0001

The Oyster Perpetual Datejust 31 is the Oystersteel model with a shiny black dial and an Oyster strap. The Oyster case is matched with a domed outer ring, and the sides of the case and lugs reflect an elegant luster, which makes 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. Rolex uses Oystersteel forged stainless steel watch cases. The Oystersteel developed by the brand belongs to 904L steel. This alloy is widely used in high-tech, aerospace and chemical industries, so it must have high corrosion resistance. Oystersteel is very durable and emits a dazzling light after being polished. Even in extreme environments, the beauty of its Replica Watches remains undiminished.

Case: Oyster, 31 mm, Oystersteel Oyster case structure: one-piece middle case, screw-in case back and winding crown Diameter: 31 mm Material: Oystersteel Outer ring: round arch 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 with 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 M278240-0001 Replica Watches