21mm Fitted Rubber Replacement Strap

(3 customer reviews)

$29.99 USD$59.99 USD

Remove Your Old Strap


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  • Size: 21mm
  • Colors: Black, Blue, Red, Grey, Green, White
  • Clasps: Brushed Silver, Yellow Gold, Rose Gold, No Clasp, Silver & Yellow Gold, Silver & Rose Gold
  • FREE Set of Spring Bars Included
  • Product color may differ from picture depending on computer/mobile screen.
  • SKU: r.rx1-21

This strap is designed for use with newer sport model Rolex watches with a ceramic bezel such as Submariner and GMT. This strap does fit some other Rolex models and other brand models as well, but we don’t have a list of all compatible models at the moment.

Width at Lug End (Watch End):21mm
Width at Clasp End:18mm
Short Piece Length (excl. clasp):57mm
Long Piece Length:97mm
Total Length (excl. clasp):154mm
Thickness:6mm – 3mm

3 reviews for 21mm Fitted Rubber Replacement Strap

  1. Fred N. (verified owner)

    This rubber strap is fantastic and it looks amazing on my GMT. It’s super comfortable to wear. I did have a bit of trouble installing it at first, but once I got past that, it fit perfectly and feels great on my wrist.

  2. Harry E. (verified owner)

    I got this strap for my sport model Rolex watch with a ceramic bezel, and it’s a perfect match! TIP: It also fits some other Rolex models and even non-Rolex brands. I’m extremely satisfied with the quality and fit.

  3. John Poulsen (verified owner)

    Almost a perfect fit for my Rado 43mm High-Tech Ceramic Captain Cook. I did manage to make it fit using a very sharp pointed exacto knife to shave off a tiniest bit of rubber of the curved end lugs(from the underside-the curve profile did not need shaving). Once that was done; it looked the part!

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