TrimFIT Sports FKM Rubber Strap in Black/Grey for Rolex GMT-Master II (PREORDER)
TrimFIT Sports FKM Rubber Strap in Black/Grey for Rolex GMT-Master II (PREORDER)
TrimFIT Sports FKM Rubber Strap in Black/Grey for Rolex GMT-Master II (PREORDER)
TrimFIT Sports FKM Rubber Strap in Black/Grey for Rolex GMT-Master II (PREORDER)

TrimFIT Sports FKM Rubber Strap in Black/Grey for Rolex GMT-Master II (PREORDER)

129.00 SGD
Unleash the Sports Watch Your GMT Was Born to Be. The Rolex GMT Master II was built for pilots crossing continents, then spent its life under office cuffs. This rubber strap puts it back where it belongs: travel, gym, ocean, everyday. Curved ends contour precisely to the GMT case for a seamless, factory-integrated look. No gaps. No wobble. Just a tool watch, finally worn like one.
  • Curved ends shaped specifically for the GMT Master II case for a flush, gap-free fit
  • Oyster-style spring deployant clasp included. Your original bracelet stays untouched, preserved for resale
  • Cut-to-size design fits every wrist (14 to 21cm) with no S/M/L guesswork
  • Premium FKM rubber that is dust-resistant, odour-free, and dive-ready. Never sticky like silicone
  • Lug width: 20mm | Buckle width: 16mm
  • 100% premium FKM fluoroelastomer rubber (vulcanised, non-silicone)
  • Strap thickness: 4mm high-density sports profile
  • Stainless steel Oyster-style spring deployant clasp: pull to release, press to secure. Lifetime clasp warranty
  • Cut-to-size tail with trim guide lines moulded on the underside for precise sizing
  • Quick-release spring bars pre-installed. Free strap-changing tool and spare spring bars included
  • Made for Rolex GMT Master II, ceramic bezel references: 126710BLNR (Batman), 126710BLRO (Pepsi), 126720VTNR (Sprite), 126710GRNR (Bruce Wayne), 126715CHNR / 126711CHNR (Root Beer)
  • Fits both Oyster and Jubilee bracelet owners. The TrimFIT strap comes with a spring deployant clasp that replaces the entire bracelet and clasp, so your original stays untouched
This is a limited-run preorder; orders are expected to ship by the Mid November 2026. Please note that stock is limited and will be fulfilled on a first-come, first-served basis—order early to ensure you don’t miss out.
Colour
Black
TrimFIT Sports FKM Rubber Strap in Black for Rolex GMT-Master II (PREORDER)
Black
Black/Grey
TrimFIT Sports FKM Rubber Strap in Black/Grey for Rolex GMT-Master II (PREORDER)
Black/Grey
Grey/Black
TrimFIT Sports FKM Rubber Strap in Grey/Black for Rolex GMT-Master II (PREORDER)
Grey/Black
Black/Green
TrimFIT Sports FKM Rubber Strap in Black/Green for Rolex GMT-Master II (PREORDER)
Black/Green
Green/Black
TrimFIT Sports FKM Rubber Strap in Green/Black for Rolex GMT-Master II (PREORDER)
Green/Black
Black/Blue
TrimFIT Sports FKM Rubber Strap in Black/Blue for Rolex GMT-Master II (PREORDER)
Black/Blue
Blue/Black
TrimFIT Sports FKM Rubber Strap in Blue/Black for Rolex GMT-Master II (PREORDER)
Blue/Black
Blue/Red
TrimFIT Sports FKM Rubber Strap in Blue/Red for Rolex GMT-Master II (PREORDER)
Blue/Red
Red/Blue
TrimFIT Sports FKM Rubber Strap in Red/Blue for Rolex GMT-Master II (PREORDER)
Red/Blue
Size 20mm

Strap Measurement Guide

There are two ways to find out the lug width of your watch.

  1. Firstly, you can Google "<watch brand and model> lug width" and see if there is an answer from the brand's website, or some other websites.
  2. Alternatively, you can simply take a ruler and measure the lug width directly on your watch.

Lug widths are typically in whole numbers, and while the most common lug widths are between 18-22mm, they can go down to 8mm or up to 32mm even. Our ready stock straps are available in 12mm,14mm,16mm, 18mm, 19mm, 20mm, 21mm, 22mm, 24mm and 26mm. If you need other lug widths, you can have it custom made.

You will then need to purchase a strap with the same lug width. For example, if your watch has a lug width of 20mm, you will need a 20mm strap to fit your watch.
Free springbars
Free strap changing tool
Fast Worldwide shipping

Multiple Colours. One Perfect Fit.

Every GMT bezel pairs a dark tone with a bright one, and your strap decides which leads. The conservative choice mirrors the darker half, quiet and versatile enough for every day. The expressive choice draws out the brighter half, turning the bezel's signature colour into the whole watch's character. Both, shaped to the same exacting fit.

A flat-lay display of various watch strap options and a watch case on a dark brown textured mat. The collection includes multiple silicone watch straps in red, green, blue, black, and gray, along with two stainless steel watch cases, one with a blue bezel insert and one with a green bezel insert.
A flat-lay display of various watch strap options and a watch case on a dark brown textured mat. The collection includes multiple silicone watch straps in red, green, blue, black, and gray, along with two stainless steel watch cases, one with a blue bezel insert and one with a green bezel insert.
Close-up of a person's hands holding a dark gray watch strap with a brushed silver metal clasp, with a blurred magazine in the background.
Close-up of a person's hands holding a dark gray watch strap with a brushed silver metal clasp, with a blurred magazine in the background.

Oyster-Style Spring Deployant Clasp

Pull to open, press to secure. The spring deployant clasp is machined from solid stainless steel in the Oyster style, closing with the precise, reassuring action. No pin buckle, no compromise. Backed by a lifetime warranty.

Tailored to Your Wrist

Trim the strap once to your exact wrist size, from 14cm to 21cm. A custom fit in under 5 minutes, no watchmaker needed.

A close-up of a hand holding a dark blue textured strip while using black-handled shears to trim it, with a printed page in the background showing the text 'PEGASUS OVERLAND'.
A close-up of a hand holding a dark blue textured strip while using black-handled shears to trim it, with a printed page in the background showing the text 'PEGASUS OVERLAND'.
A wristwatch with a bright blue strap and black dial held by a hand. The watch has a silver-toned metal case with a black and blue rotating bezel.
A wristwatch with a bright blue strap and black dial held by a hand. The watch has a silver-toned metal case with a black and blue rotating bezel.

Watch-Specific Fit

The curved ends are shaped precisely to the GMT Master II case, sitting flush against the lugs with no gap and no movement. The result is a strap that integrates with the watch as seamlessly as the original bracelet.

Quick Release Springbars

Integrated quick-release spring bars let you change between them in seconds, by hand, with no tools near your lugs. Your GMT adapts to the occasion as easily as you do.

A hand holding a silver-toned watch case with a green strap, shown close-up against a brown paper background with printed text.
A hand holding a silver-toned watch case with a green strap, shown close-up against a brown paper background with printed text.
A wristwatch with a black dial, blue and black bezel, and black rubber strap with blue center lines, arranged on top of a blue GMT Time Zone booklet with two blue strap pieces, against a brown textured surface.
A wristwatch with a black dial, blue and black bezel, and black rubber strap with blue center lines, arranged on top of a blue GMT Time Zone booklet with two blue strap pieces, against a brown textured surface.

Pairings Composed Around Your Bezel

Every GMT Master II wears its character on the bezel, and the strap decides how it reads. Black mirrors the darker half, keeping the watch composed. The bolder colour option draws the bezel's brighter tone forward, giving the watch a new expression. One bezel, two moods. Add two straps to your cart and enjoy a bundle discount.

The Trove Strap Organiser. Every Strap Deserves a Home.

The moment you swap in your rubber strap, your original strap and spring bars need somewhere safe. The Trove gives every strap its own protective sleeve, with a dedicated slot for its spring bars beside it, so nothing creases, tangles, or goes missing. And as one strap becomes three, it keeps your whole rotation flat, protected, and ready.

SHOP TROVE
A zippered ring binder case opened on a light wood surface, holding several clear plastic sleeves with watch straps or strap components. An open magazine and part of a book are visible around it as styled props.
A zippered ring binder case opened on a light wood surface, holding several clear plastic sleeves with watch straps or strap components. An open magazine and part of a book are visible around it as styled props.

FAQ

Which GMT Master II models does this fit?

This strap is shaped for the current ceramic-bezel GMT Master II: 126710BLNR (Batman), 126710BLRO (Pepsi), 126720VTNR (Sprite), 126710GRNR (Bruce Wayne), and 126715/126711CHNR (Root Beer). Older 5-digit and non-ceramic references have a slightly different case profile. Contact us before ordering and we will confirm fit for your reference if you require help.
I have the Jubilee bracelet version. Does that matter?

No. Unlike straps that mount to your original Rolex clasp (where Oyster vs Jubilee clasp compatibility becomes an issue), this model is a complete system with its own Oyster-style deployant clasp. Your bracelet, whether Oyster or Jubilee, comes off in one piece and stays safely in the box.
Does this fit the left-handed Sprite (126720VTNR)?

Yes. The case and lug geometry are identical to the right-handed models, so the fit is the same.
Can I use my original Rolex clasp with this strap?

No, and by design. This strap includes its own stainless steel spring deployant clasp, so your original clasp and bracelet remain completely untouched. No disassembly, no link removal, no wear on your OEM parts. This protects your watch's resale value.
Will this damage or scratch my watch?

No. The FKM rubber is non-marking, and the quick-release spring bars mean you never need to lever tools near your lugs. Many owners use this strap precisely to protect their bracelet from daily scratches and stretch.
Is FKM rubber better than silicone?

Significantly. Silicone attracts dust and lint, tears easily, and turns tacky over time. FKM fluoroelastomer, the same rubber class used by Swiss brands' factory sports straps, is dense, dust-resistant, odour-resistant, and holds its finish for years.
How do I cut and size a TrimFIT strap?

What if I cut it too short?

Cut conservatively. The deployant clasp has adjustment range built in, so start longer and fine-tune. If you do overcut, contact us. Replacement rubber sections are available at a nominal cost so you do not need to rebuy the full set.
Can this curved end strap fit other watch models?

The curved end design is specifically engineered to fit the Rolex GMT Master II. While some other watches may have similar lug shapes or dimensions, we cannot guarantee compatibility or a secure fit with any models.
How do I change my watch strap?

What if I realised I got the wrong size after ordering?

If you receive your strap and find that the size is incorrect, don't worry! You can exchange them for the correct size as long as they are in brand new unworn condition. (Shipping fees applies)
Is this item in stock?

If the item is available to order (not marked as out of stock), it indicates that we have inventory on hand in our warehouse and can dispatch your order promptly upon receipt.
What is the 30 Days Guarantee about?

Our watch straps are crafted using only the finest premium-quality materials. We take great pride in the craftsmanship and durability of our products, and we stand firmly behind their quality. If you experience any issues with your strap due to a manufacturing defect within 30 days of purchase, we will replace it at no additional cost to you.
Can I visit your shop?

Like to see the strap in person or require us to do the strap changing and installation for you? We are located in Singapore. Our address is 66 East Coast Road, unit 05-14, Singapore 428778. (See opening days and hours on our google page here)
Need help selecting your watch strap?

Have a questiont to ask? Reach us via the contact us page here or whatsapp us at +65 91064136.

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