Rolex Sky-Dweller series m326934 Sky-Dweller! [Case] Size 42MM, stable, reliable, and generous! The bezel adopts the Rolex Ring Command triangle pit pattern, and the rotating outer ring can adjust the month function! Scratch-resistant sapphire crystal, anti-reflective convex transparent magnifying date window [Brace:] (Oystersteel), Oyster, three-row chain Oyster discount with 5 mm easy-to-adjust link extension system [Dial] radiating the sun Texture, scale, 12 small windows, red dot, month display [Movement] equipped with fully automatic mechanical 9001 movement [Function] Date display, month display, annual calendar display, dual time zone