Rolex Sky-Dweller Skywalker! Navigator type, the bezel adopts Rolex Ring Command triangular groove pattern, and the month function can be adjusted by rotating the outer ring! Scratch-resistant sapphire crystal, anti-reflective convex magnifying calendar window [strap] Oyster steel! Three rows, five rows of links, Oyster discount with 5mm easy-adjustable link extension system [Dial] Radiant sun texture, scale 12 small window red dot month display [Movement] Equipped with fully automatic mechanical 9001 movement! [Function] Date display/month display/annual calendar display/dual time zone! Size:42mm,