Sky-Dweller 天行者！ Detailed features: [Case] 42mm in size, steady and reliable, elegant and grand！ The bezel features Rolex’s Ring Command triangular texture， and the rotating outer ring can adjust the month function！ Anti-scratch sapphire crystal， anti-reflective convex magnifying date window. [Bracelet] Oystersteel！ Three-row links， Oyster clasp with 5mm Easylink extension system. [Dial] Radiant sun texture， 12 small windows with red dots for month display. [Movement] Equipped with automatic mechanical 9001 movement！ [Functions] Date display / Month display / Annual calendar display / Dual time zone！ Factory masterpiece， worth your possession！