Deep Sea Blue Nylon Grain Strap

Your Cartier was built with elegance in mind. This strap makes sure it looks the part every single day. The Struxon Deep Sea Nylon Grain gives you a refined, textured alternative to the original Cartier leather, at a price that makes wearing it daily an easy decision.

• Swap your original strap in under 60 seconds. No watchmaker, no tools, no risk of scratching your watch
• Nylon grain construction sits comfortably on the wrist all day. Structured enough to look premium, flexible enough to wear all day
• Durable nylon grain finish resists scuffs, scratches, and daily wear without cracking or fading
• Breathable construction sits comfortably on the wrist all day without heat or moisture build-up

Precision-cut for the Cartier Santos and Tank series, not adapted from a generic template. Every dimension is mapped to your watch so it sits flush, feels secure, and looks like it belongs there. Not sure on your lug width? It's stamped on the inside of your current strap, or use our Strap Finder above.

• Designed for Cartier Santos and Tank series models
• Available in 20mm and 23mm lug widths
• Choice of no clasp, silver, or silver gold clasp to match your watch hardware
• Fits straight out of the box. No adjustment or breaking in needed

Every component is built to the same standard as the watch it sits on. This isn't a compromise strap, it's an upgrade. Premium nylon grain construction means it handles daily life without cracking, degrading, or losing its structure wear after wear.

• Premium nylon grain outer. Durable, structured, and built to last
• Tight woven grain finish. Adds texture and depth with a refined, understated look
• Choice of silver or silver gold clasp. Secure, precise, and satisfying to click shut
• 1-Year Warranty included as standard. If it fails, we fix it

We know the concerns around aftermarket straps. Quality, fit, longevity. That's exactly why we offer this. Wear it for 30 days. If it cracks, fades, or doesn't look and feel premium on your wrist, we'll refund every penny.

• 30-day money-back guarantee, no questions asked
• Full refund if it cracks, fades, or underperforms
• 1-Year Warranty included as standard. If it fails, we fix it
• Refund processed within 5 working days

Free UK shipping on every order. Returns are simple. If it's not right, send it back within 30 days.

• Free UK shipping on all orders
• Delivered in 5-7 working days
• 30-day hassle-free returns
• Full refund, no questions asked