The Rolex GMT-Master II 'Pepsi' (Ref. 126710BLRO) is an iconic dual-time zone chronometer watch, instantly recognizable by its blue-and-red Cerachrom bezel—nicknamed 'Pepsi' for its resemblance to the soda logo. This model features a 40mm Oystersteel case, a silver-tone 'Stella' dial with applied hour markers and Mercedes hands, and a distinctive red 24-hour hand for tracking a second time zone. The bidirectional rotating bezel allows precise hour-setting for world travelers, while the Calibre 3285 movement offers -2/+2 sec/day precision and a 70-hour power reserve. The Oyster Perpetual bracelet ensures robustness and comfort, with a Glidelock clasp for micro-adjustment. Built for durability and elegance, it pairs effortlessly with casual, business, or travel attire—ideal for adventurers, professionals, and collectors alike. Its heritage dates back to the 1950s, originally developed for Pan Am pilots, and this modern iteration honors that legacy with cutting-edge materials like scratch-resistant sapphire crystal and corrosion-proof steel. The watch is COSC-certified and waterproof to 100m, making it both functional and timeless.