Cartier Tank Must - Montre en argent plaqué or cadran laqué bleu Métal or jaune set at the center with

set at the center with a natural sapphire (probably heat-treated) in an oval cut of approximately 0

mesh width: approximately 6

Style: Traditional Auvergne

width at widest: 17

Matériaux : argent (testé à la pierre de touche)

Cartier Tank Must - Montre en argent plaqué or cadran laqué bleu Métal or jaune set at the center withWatch Cartier model Tank Must in gold plated silver, blue lacquered dial known as "Lapis", on a leather strap with Cartier pin buckle in gold plated silver. Mechanical movement. Width: 23 mm excluding crown. Length: 30 mm. Circa: 1980s. Watch second hand the watch having been opened for inspection and servicing in the workshop, the original water resistance guarantee can no longer be ensured beyond rain and splashes.