Rare and highly collectible Cartier Tank Must de Vermeil “Trinity” Dial from 1981, presented as a complete full set with original box, outer cardboard box, papers, and certificate/warranty card—an exceptionally well-preserved example of one of Cartier’s most distinctive vintage Tank variations.
The elegant 23 × 30 mm vermeil case (gold-plated sterling silver) retains its classic Tank proportions and remains in beautifully preserved condition, complemented by a perfect mineral crystal and sharp overall appearance.
The standout feature is the rare Trinity “mirror” dial, a fascinating and highly attractive design that subtly changes colour and reflections depending on the angle of the light. This unique visual effect gives the watch remarkable depth and individuality, making it one of the most sought-after Must de Cartier dial variations.
The dial is paired with classic blue steel hands and the signature blue sapphire cabochon crown, creating the unmistakable Cartier aesthetic.
Powered by the manual-wind Cartier Calibre 78-1, freshly serviced and running excellent—offering reliable performance while preserving the charm of traditional mechanical watchmaking.
The watch remains fitted with its original Cartier leather strap and original Cartier vermeil pin buckle, further enhancing its originality and collectibility.
Key highlights:
23 × 30 mm Tank case in vermeil (gold-plated sterling silver)
Rare Trinity “mirror” dial with changing reflections
Cartier Cal. 78-1 manual-wind movement (freshly serviced)
Blue steel hands
Blue sapphire cabochon crown
Original Cartier leather strap
Original Cartier vermeil pin buckle
Perfect mineral crystal
Full set with box, outer box, papers & warranty card from 1981
An exceptionally rare and visually captivating Cartier, combining iconic Tank design with one of the maison’s most unusual and collectible dial executions—made even more desirable by its outstanding condition and complete original accessories.
