Cartier Must Tank LM Black Dial Vintage Manual-Winding Watch

Cartier Must Tank LM Black Dial Vintage Manual-Winding Watch

A distinctive Must de Cartier Tank LM from the 1970s–1980s, featuring a deep black dial and the timeless rectangular silhouette that has defined Cartier watchmaking for generations.

First introduced in 1917, the Tank has remained remarkably relevant through its clean lines and balanced proportions. Its design feels just as natural today as it did decades ago.

Unlike the familiar Roman numeral Tank dial, this piece features a minimalist black face with slender gold-tone hands and a discreet Cartier monogram. The absence of traditional hour markers gives the watch an understated elegance, allowing its proportions and beautiful contrast to speak for themselves.

The case is crafted in vermeil — gold layered over sterling silver 925 — giving it a warm, gentle lustre. Against the deep black dial, the gold-tone case creates a refined contrast that feels both classic and contemporary.

Measuring approximately 31 × 23mm, the LM case sits naturally on a variety of wrists. Paired with a black leather strap, it works effortlessly with a crisp shirt, relaxed knitwear, or tailored clothing.

Powered by a manual-winding movement, this watch also offers the simple pleasure of winding it by hand. A small daily ritual that brings a more personal connection to the passage of time.

Details

Brand: Cartier

Model: Must de Cartier Tank LM

Era: 1970s–1980s

Case Material: Vermeil (gold over sterling silver 925)

Dial: Black with gold-tone hands

Movement: Manual winding

Strap: Black leather (new aftermarket replacement)

Case Size: Approx. 3.1 × 2.3cm (excluding crown)

Lug Width: Approx. 1.7cm

Wrist Size: Up to approx. 16.5cm

Weight: Approx. 28.5g

Accuracy: Approx. +31 seconds per day (at the time of measurement)

Servicing: Exterior refinished and movement internally inspected

Movement Warranty: 6 months from the date of delivery

Accessories: None

Condition

This vintage timepiece shows signs of age and use, including minor scratches and surface wear on the case. Although the exterior has been refinished, some characteristic vintage wear remains. The leather strap has been replaced with a new aftermarket strap, making the watch comfortable to incorporate into everyday wear. Please refer to the photographs for further details of its condition.