Cartier · Tank

Cartier Tank Must, large model

Reference WSTA0106 · Classic · 25.5 mm

XIIIIIIIIIVVVIVIIVIIIIXXXI25.5 × 33.7 mmLug-to-lug 33.7 mm
Illustration drawn from the specifications: case to scale, colours and style approximate. Not a photo. Photos on the official page

Specifications

Reference
WSTA0106
Family
Tank
Category
Classic
Status
Current
Case material
Stainless steel
Case diameter
25.5 mm
Case thickness
6.6 mm Official
Lug-to-lug
33.7 mm Official
Lug width
—
Water resistance
30 m
Bezel
—
Calibre
Quartz · calibre not named by the brand

Official product page · retrieved October 15, 2026

Does it fit your wrist?

Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.

XIIIIIIIIIVVVIVIIVIIIIXXXILug-to-lug 33.7 mmFlat top of the wrist 54.1 mm
Top view on a wrist, to scale
Flat top of the wrist 54.1 mmLug-to-lug 33.7 mmCase diameter 25.5 mm
Side view, across the wrist

Looks small

Lug-to-lug 33.7 mm on a flat top of 54.1 mm: 62 % of the width.

Lug-to-lug is under 75% of the flat top. Fine to wear, but the watch may look small on you.

Measurements and sources

Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.

Case thickness

Value Type Source Date
6.6 mm Official Cartier October 15, 2026

Lug-to-lug

Value Type Source Date
33.7 mm Official Cartier The brand publishes the case length (33.7 mm x 25.5 mm, length x width); the width is the size across. October 15, 2026

Lug width

Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.

No source gave this figure yet.

Other Cartier models

Watch Ø Thickness Lug-to-lug Calibre
Santos de Cartier, large model WSSA0018 39.8 mm 9.4 mm 47.5 mm 1847 MC
Santos de Cartier, medium model WSSA0029 35.1 mm 8.8 mm 41.9 mm 1847 MC

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