Rolex GMT-Master II Yellow Gold — Black Dial with Sapphire, Ruby & Diamond Bezel | Ref. 116758SARU

Reference 116758SARU is one of the most extraordinary GMT-Master II variants ever produced — a 40 mm yellow gold sports watch whose functional bi-colour bezel, traditionally crafted from ceramic or aluminium, has been entirely reimagined in precious stones. The SARU suffix denotes Sapphires And RUbies set into the bezel insert in the traditional red-and-black colour scheme of the classic "Pepsi" configuration, with additional diamonds completing the bezel surround. The result is a watch that retains the GMT-Master II's dual-timezone functionality while elevating every material to its most extravagant possible expression.

Calibre 3186 drives this reference — Rolex's GMT-dedicated movement featuring the independently adjustable 24-hour GMT hand, Parachrom hairspring, and COSC chronometer certification. The 40 mm Oyster case in 18ct yellow gold with the black dial creates a bold contrast, the gold warming the sportsman's architecture while the gemset bezel adds an almost surreal level of opulence to what began as an aviator's tool watch. The Oyster bracelet in yellow gold is built to the same robust standard as all sports Rolex bracelets, combining security with comfort.

The 116758SARU occupies a genuinely unique position in collector circles: it is simultaneously a legitimate horological instrument and one of the most ostentatious watches Rolex has ever produced. Production numbers are extremely limited, and finding an example in excellent condition with original box and papers is a significant undertaking. For collectors drawn to the GMT-Master II's heritage but seeking something utterly distinctive, this reference is without peer in the Oyster Sports family — a statement that transcends category.