Housed in a steel case measuring 9.5 mm thick, the Tank MC W5330003 is driven by Cartier's manufacture mechanical movement with automatic winding, caliber 1904-PS MC. A sapphire crystal protects the silvered flinqué dial, while a sapphire case back offers a view from the reverse. The steel crown is faceted and set with a synthetic spinel.
The dial is appointed with blued steel sword-shaped hands, a calendar aperture at 3 o'clock, and a small seconds counter at 6 o'clock — details that keep the Tank MC both legible and classically structured. Water resistance is rated to 3 bar (30 meters / 100 feet).
The watch is worn on a semi-matte black alligator-skin strap secured by a double adjustable folding buckle in steel, lending a refined, understated character to the overall composition.