Stock Number: 45166 Brand: Rolex Model Number: 116660 Year: 2016 Serial Number: 54Z5xxxx Gender: Men's Movement: Officially certified chronometer self-winding movement. Jewels: 31 Caliber: 3135 Case: Stainless steel oyster case 44.0 mm in diameter. Rolex logo on a crown. Bezel: Special time-lapse unidirectional rotating Cerachrom (ceramic) bezel. Crystal: Scratch resistant sapphire crystal. Dial: Gradient deep blue dial with white luminous inlay hands and hour markers. Date calendar at 3 o'clock aperture. Minute markers around the outer rim. Bracelet: Stainless steel oyster bracelet with slide-lock clasp. Fits 8.5" wrist Condition: Mint condition. Engravings: None Box & Papers: Rolex box and card. Working Condition: Timed to precision on Witschi watch expert timing machine. Running strong and keeping the accurate time. Authenticity: Certified Authentic by the SwissWatchExpo in-house team of Swiss-trained watchmakers. Warranty: The watch is covered by SwissWatchExpo 18-month warranty.