Classic leather strap for Cartier Tank – Blue Radika alligator
A deep, iridescent blue alligator
If you have any questions, please do not hesitate to contact our customer service: via email or WhatsApp.
Worldwide (excluding France and EU): Delivery with export license (4 weeks)
This product is manufactured or prepared on demand. Therefore, it cannot be returned, exchanged, or refunded, except in the case of a defect found upon receipt.
Handmade
International shipping
Made in Paris
Made in 20 business days
Crafted in blue Radika alligator, this strap stands out for its waxed, pull-up finish, which gradually reveals the nuances and depth of the material.
Through movement and wear, the leather reveals subtle variations in tone, giving each strap a living, unique character. The light blue stitching highlights the natural pattern of the scales and adds a contemporary touch to the piece.
Designed for the Cartier Tank, it complements the Tank Must, Tank Louis Cartier, Tank Solo, or Tank Américaine with the understated elegance expected of this 1917 classic.
Which width for your Cartier Tank?
| Width | Cartier Tank Models |
|---|---|
| 19 mm | Tank Must and Tank Louis Cartier large model, Tank Solo large model, Tank Américaine large model |
| 20 mm | Tank Cintrée, Tank Française large model |
| 21 mm | Tank Solo XL |
The second value (e.g., 20/18) corresponds to the width at the buckle. Unsure about your model? Contact us; we would be happy to advise you.
Width
19 mm, 20 mm, and 21 mm
Compatibility
Compatible with Cartier Tank watches with standard lugs (see the width chart by model).
Loop
Available without a buckle or with a compatible Atelier du Bracelet Parisien buckle, in the selected finish.
Sewing
Classic Light Blue Contrast Stitching
Thickness
4 mm
Lining
White grained calfskin
Finish
A finish that enhances the nuances of the leather and encourages the development of a natural patina.
Subject
Alligator Radika Blue
You'll probably like
Choose interchangeable pumps.
What is a quick-release spring bar, and how does it work?
The spring bar is the small spring-loaded pin that connects the strap to the watch lugs. On a quick-release spring bar, a small lever protrudes from beneath the strap. Pull it with your fingernail and the pin retracts, releasing the strap.
Change your strap in four steps
- Pull the quick-release lever to release one side of the strap, then the other.
- Insert one end of the new strap’s spring bar into the lug hole.
- Pull the lever, align the other end with the second hole, then let go.
- Gently tug on the strap: you’ll hear a slight click, and it’s in place.
A strap for every occasion
Calfskin for the weekend, cordovan for work, alligator for special occasions: your watch can change its look as quickly as you do. One watch, several straps, and just as many personalities.
Select the quick-release spring bar option on the product page for each strap when adding it to your cart.
Your custom bracelet
Length, width, leather, color, stitching, lining, buckle: in our Parisian workshop, every detail is adjusted to your watch and your wrist. Our craftsmen cut, sew, and stitch your leather strap, chosen from over 10,000 materials, in the purest tradition of saddlery and leatherworking.
- Fabriqué à la main
- Fabriqué à Paris
- +10.000 matières
- Livraisons internationale

CUSTOMIZE YOUR BRACELET
DISCOVER THE WORKSHOP
CONTACT OUR TEAM








