Cartier Tank Vermeil — Pre-owned Tank Vermeil Wristwatch. This 1991 vermeil Tank is crafted in sterling silver (925) with gold plating and a crown set with a blue spinel cabochon; it houses a quartz Cal. 90 movement and features a "lemon" service dial with Roman numerals, railroad minute track and blued sword hands. The watch received a complete service by Wempe in February 2026 (movement overhaul; new dial, crystal, strap and clasp — service cost €1,437), includes the original box, 1991 warranty certificate, service directory, card folder, warranty terms and the service receipt from 02/2026, and is used with signs of wear (gold plating worn around the crown and on the lugs) but has been unworn since the service. Key attributes: Beige | Black | Sterling silver (925) with gold plating | Quartz movement Cal. 90 | Recent full service (Wempe, Feb 2026) | Leather strap with gold-plated buckle | Crown set with blue spinel cabochon | Box and original papers included | Warranty certificate and service receipt enclosed | Lemon service dial with Roman numerals | Railroad minute track | Blued sword hands | Rectangular Tank-style case | Gold-plated finish | Dimensions & fit: Adjustable strap with gold-plated buckle | Adjustable fit | Composition & care: Sterling silver (925) | Gold plating | Leather | Spinel (cabochon) | Quartz movement (Cal. 90) | Wipe with a soft cloth; avoid contact with water and chemicals; store separately to avoid scratches; have maintenance and battery replacement performed by a qualified watchmaker.