【Replacement Genuine Crocodile Leather Strap for Cartier Tank/Santos/Calibre – 20mm Quick Release Band】 – Precision-engineered replacement strap (鳄鱼皮手表带) designed for Cartier Tank, Santos-Dumont (伦敦), and Calibre (卡利博) series. Features 20mm lug width – compatible with Tank Française, Tank Américaine, Santos-Dumont Large, and select Calibre models. Crafted from genuine crocodile leather (真鳄鱼皮) with natural grain texture and handmade stitching. for tool-free strap swaps in seconds. The ultimate luxury upgrade for your Cartier timepiece.
Perfect Fit for Tank, Santos-Dumont & Calibre 20mm Models – Specifically engineered for:
Tank Française / Tank Américaine: 20mm lug width
Santos-Dumont Large (伦敦大号) : 19mm (check compatibility) / 20mm select models
Calibre de Cartier (卡利博) : 23mm (select models) – 20mm version for specific references
Also compatible with Tank Solo Large, Tank Must Large (select 20mm variants)
Premium Genuine Crocodile Leather – Crafted from real crocodile leather (真鳄鱼皮) – not embossed cowhide or faux leather. Features natural grain texture that is unique to each strap – no two are exactly alike. The leather is naturally breathable, durable, and develops a beautiful patina with wear. The hand-stitched edges and soft leather lining ensure all-day comfort and a truly luxurious feel.


















Exquisite Cartier Aesthetic – The genuine crocodile leather texture and refined stitching complement the iconic Tank, Santos-Dumont, and Calibre designs – elevating your watch to the same level of luxury as factory-original crocodile straps. Available in classic colors including Black, Brown, Blue, and Red.
Compatible with Original Buckle – Designed to work with your original Cartier pin buckle or deployant clasp. Simply swap the strap and reuse your existing hardware – no need to purchase additional accessories.
Universal Wrist Fit – Standard length fits most wrist sizes from 6.0'' to 8.3'' (155mm–210mm) . Suitable for both men and women.
OEM-Spec Alternative – Precision-crafted to match original Cartier specifications. A cost-effective solution compared to OEM Cartier crocodile straps. Note: These are aftermarket replacement parts, not genuine Cartier® parts.
Easy Installation – Direct replacement for the original strap. Quick-release spring bars allow for effortless installation in seconds. Complete with spring bars included.