Cartier Tank Must de Black Onyx Dial Vermeil GM from 1980s

A timeless Cartier Tank Must de Vermeil GM from the 1980s, featuring the highly sought-after Black Onyx dial with its characteristic and beautifully aged spider effect. Elegant, understated, and unmistakably Cartier, this is one of the most desirable dial variations of the iconic Tank Must collection. The large 23 × 30 mm vermeil case is beautifully proportioned and paired with a spotless mineral crystal, original blue sapphire cabochon crown, and elegant gold-tone hands. The original black Onyx dial has developed the distinctive spider-effect patina that collectors appreciate, giving the watch authentic vintage character while preserving its striking appearance. Powering the watch is the reliable Cartier Calibre 78-1 manual-wind movement, freshly serviced and running excellent. It is fitted with a bespoke handmade Belgian glossy black lizard leather strap and a gold-plated pin buckle, perfectly complementing the elegant design. Highlights: Circa 1980s Large GM vermeil case 23 × 30 mm Original Black Onyx dial Attractive spider-effect patina Cartier Cal. 78-1 manual-wind movement Freshly serviced and running excellent Spotless mineral crystal Original blue sapphire cabochon crown Gold-tone hands Handmade Belgian glossy black lizard leather strap Gold-plated pin buckle A true Cartier icon, combining timeless design with one of the maison's most desirable dial configurations. Increasingly difficult to find in this large GM size, this elegant Tank Must offers exceptional vintage character and remains a wonderful collector's piece.