Cartier Santos Rubber Strap
$80.00
Please note: This replacement rubber strap is designed exclusively for the Large Santos de Cartier models and is not compatible with Medium or Small Santos case sizes.
- Best Qulity Guarantee
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- Express Shipping: 9 - 15 days
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Cartier Santos Rubber Strap
$80.00
Please note: This replacement rubber strap is designed exclusively for the Large Santos de Cartier models and is not compatible with Medium or Small Santos case sizes.
- Best Qulity Guarantee
- 24/7 Support
- Express Shipping: 9 - 15 days
- Free Returns
Worldwide Shipping 9-15 days
1 Year warranty
Best Quality Guarantee
This Cartier Santos rubber strap transforms any Santos de Cartier into a sport-ready timepiece. Authentic Cartier charges $650 for a rubber strap. Ours: $89. Same QuickSwitch compatibility, same FKM rubber quality, same perfect fit.
Complete Specifications
- Material: FKM Fluoroelastomer Rubber (chemical and UV resistant)
- Colors Available: Black, Brown, Light Brown
- Sizes: Small (35mm case), Medium (40mm case), Large (47.5mm case)
- Thickness: 3.5mm tapering to 2.5mm at clasp
- Buckle: Polished 316L steel deployment with Cartier engraving
- Compatibility: All Santos de Cartier with QuickSwitch (2018+)
- Installation: QuickSwitch — tool-free, under 10 seconds
- Length: Adjustable 120/75mm (fits wrists 6″ to 8.5″)
FKM Rubber: Why It Matters
Not all rubber straps perform equally. Standard silicone degrades under UV exposure, absorbs sweat odors, and stiffens in cold. FKM (fluoroelastomer) — the same compound in $5,000+ dive watches — outperforms silicone in every way:
- UV Stability: Maintains color and flexibility indefinitely under direct sunlight
- Chemical Resistance: Unaffected by sweat, sunscreen, chlorine, salt water
- Temperature Range: Stays supple from -20°C to +200°C
- Non-Absorbent: Does not trap bacteria that cause odor
- Durability: 5+ years lifespan vs 1-2 years for silicone
QuickSwitch Compatibility
When Cartier redesigned the Santos in 2018, they introduced QuickSwitch — a spring-loaded release hidden within the case lugs. Press two buttons, slide off current strap, slide on new one, done. Under 10 seconds, no tools required.
Our rubber strap integrates perfectly with this system. The attachment end replicates Cartier’s exact geometry — same pin position, same spring tension, same secure click. Compatible with BV Factory, AF Factory, and genuine Cartier Santos de Cartier.
Comfort Engineering
FKM rubber breathes better than steel or leather in summer heat. The strap stays soft against skin while remaining secure on wrist. Multiple pin holes allow micro-adjustments for perfect fit. The signed deployment buckle completes the authentic look.
Price Comparison
Genuine Cartier Santos Rubber Strap: $650 retail
Our QuickSwitch-Compatible Strap: $89
Both use FKM rubber. Both feature deployment buckles. Both utilize identical QuickSwitch geometry. The authentic carries Cartier branding inside the buckle. Ours delivers the same functionality and material quality at 86% lower cost.
Will this fit my Santos replica from BV or AF Factory?
Yes. BV Factory and AF Factory Santos de Cartier replicas (2018 redesign models) use QuickSwitch-compatible lug geometry. If your replica has small release buttons visible in the lug holes, this strap fits perfectly.
Which size do I need?
Small: For Santos Small (35mm case) — strap width 18mm
Medium: For Santos Medium (40mm case) — strap width 20mm
Large: For Santos Large (47.5mm case) — strap width 23mm
Match the strap size to your watch case size for proper fit.
What occasions suit rubber over metal bracelet?
Rubber excels for: gym workouts, swimming, hot weather, travel, casual weekends. Metal bracelet suits: business settings, formal events, everyday luxury. QuickSwitch means you don’t have to choose — swap in seconds based on occasion.
How do I clean the rubber strap?
Rinse with fresh water after salt, chlorine, or heavy sweat exposure. For deeper cleaning, mild soap and soft brush. Dry completely before storage. FKM rubber requires no conditioning — it maintains properties without special maintenance.
Add this Santos rubber strap to your collection. Transform your Santos for sport and casual wear — ships worldwide with tracking.
Complete Your Santos Collection
This rubber strap pairs perfectly with any Santos de Cartier watch. For formal occasions, consider our Santos leather strap as an alternative. Browse the complete Santos collection to find your perfect timepiece.
| Feature | Superclone | AAA grade | A grade |
|---|---|---|---|
| Accuracy | ±5–8 s/day (near-COSC) | ±10–15 s/day | ±20–35 s/day |
| Movement architecture | 1:1 clone of gen calibers (e.g., 3235/4131/4130/15510) | Hybrid Asian 2824/2836/Seagull base with cosmetic plates | Basic Miyota/Seagull/Chinese auto; little/no cosmetic bridging |
| Winding feel / rotor | Smooth, near-silent | Slight grain; audible rotor in quiet rooms | Grittier; common rotor noise |
| Power reserve | 60–72 h | 40–55 h | 24–40 h |
| Case/bracelet steel | 904L (or well-finished 316L) | 316L with good finishing | 316L basic finishing |
| Crystal | Sapphire, decent AR | Sapphire (some single-AR) or mineral on cheaper lines | Mineral/acrylic more common |
| Water resistance | 50–100 m rated (always test) | 30–50 m rated | Splash-resistant only |
| Weight vs. gen | Within ~±5–10 g | Within ~±15–25 g | Noticeably off |
| Feature | Superclone | A grade |
|---|---|---|
| Accuracy | ±5–8 s/day (near-COSC) | ±20–35 s/day |
| Movement architecture | 1:1 clone of gen calibers (e.g., 3235/4131/4130/15510) | Basic Miyota/Seagull/Chinese auto; little/no cosmetic bridging |
| Winding feel / rotor | Smooth, near-silent | Grittier; common rotor noise |
| Power reserve | 60–72 h | 24–40 h |
| Case/bracelet steel | 904L (or well-finished 316L) | 316L basic finishing |
| Crystal | Sapphire, decent AR | Mineral/acrylic more common |
| Water resistance | 50–100 m rated (always test) | Splash-resistant only |
| Weight vs. gen | Within ~±5–10 g | Noticeably off |
Price range: $649.00 through $1,499.00