20mm FKM Rubber Replacement Strap For Tudor Black Bay 58 BB58
Upgrade your Tudor dive watch with this premium FKM watch strap for Tudor, specially designed for Tudor Black Bay 58 and other 20mm lug width models.
Made from high-performance FKM fluoroelastomer rubber, this replacement Tudor rubber strap provides excellent durability, flexibility and comfort for daily wear, diving and outdoor activities.
This Tudor Black Bay 58 rubber strap is available in multiple colors including black, blue, green, red, gray, orange and white, allowing you to customize the look of your BB58 while maintaining a sporty luxury style.
Designed to fit the original Tudor buckle and deployment clasp, this strap is an ideal replacement for worn-out Tudor rubber straps or metal bracelets.
Features of FKM Watch Strap For Tudor Black Bay 58:
- Lug Size:20mm(For 39mm new Tudor Black Bay 58)
- Buckle Size: 16mm
- Top Material:FKM – Fluoroelastomer rubber,durable made rubber extremely flexible and comfort
- Weighs around 40 grams.
- Color: Blue | Black | Red | Gray | Orange | White | Green
- Buckle:Fits Original Tudor deployment clasp/pin buckle
- Length:125+75mm
- Temperature Resistance:With a 105℃≤ specification, the strap withstands high temperatures without degradation.
- Material Advantage: Flexible, durable and resistant to heat and chemicals
- Style: Sport / Diving / Outdoor
- Design Compatibility:Perfectly matches the Tudor 1958 Black Bay M79030N M79030b and more, enhancing its aesthetic appeal.
Details of Replacement BB58 rubber strap
Using solid and high-density FKM rubber as material, this FKM tropic strap has weighs around 35 grams, water-proof, and is made to stand harsh conditions, such as high temperature and chemicals.It is waterproof and ideal for outdoor use, so FKM rubber watch bands are very popular with divers. It work well with any vintage or new dive watches.
- Advantage material: FKM Rubber.Learn more about Difference Between FKM And TPU
- Variety Colors: Available various colors, this strap is designed to meet various needs and preferences for different watches.
- Color may differ from the picture depending on the computer/mobile screen
- Note: Royalwatchstrap is Not affiliated with Tudor Company

Why Choose FKM Rubber Strap For Tudor?
Premium FKM Fluoroelastomer Rubber
FKM rubber is widely used in professional environments because of its excellent performance.
Compared with ordinary silicone straps, FKM provides:
- Better durability
- Higher temperature resistance
- Better chemical resistance
- More comfortable skin contact
- Longer service life
Perfect Upgrade For Tudor Black Bay 58
The original Tudor Black Bay 58 combines vintage diving inspiration with modern watchmaking.
A BB58 rubber strap gives your watch:
- Sportier appearance
- Better comfort in hot weather
- Easier cleaning and maintenance
- Improved suitability for outdoor activities
FAQ
Q: What size rubber strap fits Tudor Black Bay 58?
A:The Tudor Black Bay 58 uses a 20mm lug width strap. This FKM rubber strap is designed specifically for BB58 models.
Q: Can I use my original Tudor buckle with this strap?
A:Yes. This strap is designed to fit the original Tudor deployment clasp and pin buckle.
Q: What is the difference between FKM rubber and silicone straps?
A:FKM rubber provides better heat resistance, durability and chemical resistance compared with standard silicone rubber.
Q: Is this the best rubber strap for Tudor Black Bay 58?
A:FKM rubber is one of the best materials for Tudor Black Bay 58 because it combines comfort, durability and resistance to outdoor conditions.











































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