Model Number: 126710BLRO Nickname: "Pepsi" (due to red and blue bezel) Case Size: 40mm Case Material: Oystersteel (904L stainless steel) Bezel: Bidirectional rotatable, 24-hour graduated Cerachrom insert in red and blue ceramic Dial: Black with white Chromalight hour markers Crystal: Scratch-resistant sapphire with Cyclops lens over the date Movement: Perpetual, mechanical, self-winding, GMT function (Calibre 3285) Functions: Hours, minutes, seconds, date, second time zone with independent rapid-setting of the hour hand Bracelet: Oyster bracelet with flat three-piece links in Oystersteel Clasp: Folding Oysterlock safety clasp with Easylink 5mm comfort extension link Water Resistance: 100 meters / 330 feet Certification: Superlative Chronometer (COSC + Rolex certification) Power Reserve: Approximately 70 hours Style: Iconic travel companion with a sporty yet classic design