Strap for Cartier Tank Louis (2021 - today) - The Grana Noir

Pure Elegance

Grana Leather - Graphic Black

Black and yellow gold give the Tank Louis its most graphic and perhaps most iconic expression. The contrast is strong, but never loud: deep black leather, warm gold, a white dial, Roman numerals, and blued hands - the essential Cartier language reduced to its purest form. The natural Grana grain keeps that classic combination from becoming too formal, introducing a subtle texture that makes the watch feel more contemporary and personal. At just 2.3 mm, the strap remains beautifully slim and supple, respecting the elegant profile of the Tank Louis while offering exceptional comfort. A timeless choice - refined enough for evening, yet far too stylish to save only for special occasions.