Strap Guide: Cartier Tank Louis Cartier

Strap Guide written by @watchtheluxe. Thank you, Ratthachai!

My love for Cartier has been a constant throughout my journey as a watch collector. Like many enthusiasts, I spent my early years experimenting with different styles to discover what truly suited me. That search finally ended the moment I wore a Must de Cartier Tank with a black dial. It was my first Cartier, and it changed everything. It showed me how elegant a rectangular watch could be and sparked a lasting obsession with the brand.

Since then, I spent years dreaming of my grail watch: the Tank Louis Cartier. When I finally found the Tank Louis Cartier WGTA0058, I knew it was perfect. It checked every box, from the refined medium size and classic hand-wound movement to the warmth of the solid 18k rose gold case. What truly sets it apart is the mesmerising Art Deco-style dial, featuring a mix of blue and grey geometric patterns instead of traditional Roman numerals. This wasn’t just my first blue-dial watch, but also my first solid gold timepiece.

A common mistake is assuming that a watch this striking is limited to a blue-on-blue pairing, as if the bold dial only works with the original blue alligator strap. In reality, this rose gold and blue combination is incredibly versatile. To demonstrate that, I’ve chosen four straps from Delugs that transform the Tank Louis Cartier from a formal icon into a watch suitable for any occasion.

1. Mahogany Shell Cordovan Slim

There is something inherently right about pairing deep red with navy blue. The Mahogany Shell Cordovan adds a rich warmth that complements the 18k rose gold case beautifully. Known for its durability and glossy finish, this leather brings vintage sophistication to the watch.

If you are concerned about the watch feeling too formal, this strap solves that. The reddish-brown tones ground the dial and create a timeless, balanced look. It pairs just as well with tailoring as it does with knitwear, while the slim profile keeps the proportions elegant.

2. Glossy Lagoon Blue Crocodile Signature

At first glance, this may seem like just another blue strap, but it is far from it. Compared to the original alligator strap, the lagoon blue crocodile is more vibrant and expressive.

Its glossy finish reflects light in a way that enhances the depth of the dial. This is a deliberate, high-fashion choice that elevates the watch’s presence. It makes the watch feel more dynamic and visually engaging. For those who enjoy the blue aesthetic but want something more striking, this is the ideal upgrade.

3. Hunter Green Epsom Slim

Pairing blue with green may seem unconventional, but it works beautifully thanks to the dial’s grey-blue undertones. The structured texture of Epsom leather complements the geometric design of the Tank Louis Cartier.

One of its standout qualities is comfort. It is soft from the start and requires no break-in time. The Hunter Green adds a refined touch of colour that feels modern and thoughtful. It is an excellent choice for social occasions where subtle style matters.

4. Mocha Babele Slim

The Mocha Babele transforms the Tank Louis Cartier into an everyday watch. Its cross-hatched texture gives it a relaxed yet refined look.

The neutral brown tone pairs effortlessly with most outfits. Removing the gloss associated with more formal straps makes the watch feel more casual and wearable. This is the strap that allows a gold Cartier to fit seamlessly into daily life.

Whether you already own the Tank Louis Cartier or are considering one, remember that a watch’s versatility depends on the straps you choose. Don’t hesitate to experiment. This blue-dialled piece has far more range than it first appears.