The GMT-Master II ref. 16700 sits in that sweet spot where Rolex felt a little less “corporate” and a lot more like a real tool watch that just happened to be beautifully finished. It’s the kind of reference collectors keep around because it wears easy, looks right from every angle, and doesn’t need hype to justify itself. If yours is a daily wearer, you already know the bracelet can feel a bit much some days. Heavy. Noisy. Cold in winter. Rubber fixes all of that in about ten seconds.
And the 16700 is especially good on rubber because the case is slim and balanced. It doesn’t turn into a hockey puck the moment you change straps. It stays a GMT, just with a different attitude.
Strap sizing for the 16700 (so you don’t accidentally order the wrong thing)
This reference is 40mm, and it takes a 20mm lug width. That’s the headline.
On Helvetus product pages, don’t try to “wing it” by picking random widths or guessing based on a different Rolex you own. You want to select the option for GMT-Master II (40mm / 20mm). That’s the one that matches the case properly and avoids the classic mistake: ordering something that technically measures 20mm but doesn’t sit cleanly against the watch.
One more thing people mess up: they assume the 16700 is somehow “different” because it’s not the same as a modern ceramic GMT. In terms of strap fitment, it’s straightforward. Stick to the GMT-Master II option and you’re good.
The best strap choices for the Rolex GMT-Master II 16700
The 16700 can be a fairly understated watch depending on dial and bezel, so you can either keep it stealthy or give it some personality. I like straps that feel intentional, not like you grabbed the loudest color just because it was available.
Blue is the sleeper hit on this reference. If your 16700 has that classic black dial and a bezel that already does enough talking, blue adds color without turning the watch into a costume. It also makes the watch feel lighter visually, which is a nice trick on a 40mm case that’s already pretty trim. I tend to recommend blue to people who want something different from black, but still want to wear it to work without thinking twice.
Blue GMT Master II Rubber Strap
Black with Blue LuxLine® is a little more deliberate. The black keeps everything rooted and “Rolex-correct,” while the blue line adds just enough contrast to echo the GMT vibe without trying to match every detail perfectly. This one works brilliantly if you wear your 16700 as a daily watch and you want it to feel sportier, but still clean. It’s the strap I’d pick for someone who likes subtle details and notices proportions.
Black/Blue LuxLine® GMT Master II Rubber Strap
Red is for days you want the watch to feel like a weekend watch. Simple as that. On a black dial GMT, red looks bold, but it also oddly suits the whole travel theme, like a vintage airline poster kind of vibe. The trick with red is wearing it with restraint: neutral clothes, minimal accessories, and let the watch be the loudest thing you have on. It’s not an “every single day” strap for most people, but it’s the one that makes you look at your watch and smile.
Red GMT Master II Rubber Strap
If you’re the type who likes rotating looks, that trio covers a lot of ground: blue for easy daily wear, black and blue for sharp sporty balance, red for when you want the GMT to feel more playful.
Picking the right Helvetus strap without overthinking it
Most strap regrets come from two things: wrong selection on the product page, or choosing a color that doesn’t match how you actually dress.
Start with fit first. Choose the GMT-Master II (40mm / 20mm) option. Then pick the vibe you want. If you want the “factory clean” feel, black-based options win. If you want something that makes the watch feel fresh, blue is an easy upgrade. If you want the watch to stop blending into the background, that’s where red earns its place.
And if you want to see everything available, the simplest route is browsing the full GMT-Master II strap collection. We offer a variety of colors, and the straps are available in deployant and pin buckle versions, so you can match the feel to your daily routine.
All Rolex GMT Master II Rubber Straps
A clean finish: why rubber makes the 16700 feel even better
The 16700 is one of those Rolex references that doesn’t need help looking good, but it absolutely benefits from being more comfortable. A fitted rubber strap makes it wear lighter, quieter, and more relaxed, while still looking like it belongs on the watch. That’s the whole goal. Helvetus straps are designed for a precise fit for this specific GMT-Master II case, backed by a lifetime warranty, shipped free worldwide with no import costs, and trusted by 30,000+ customers globally. If you actually wear your watches instead of storing them, those details matter more than marketing phrases ever will.
