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Expertly crafted in Italy for more than forty years, vanilla-scented Bonetto Cinturini rubber dive watch straps have long been trusted by renowned watchmakers for their perfect combination of durability and comfort. Made from high-quality vulcanized nitrile butadiene (NBR) rubber, these waterproof, nontoxic and nonallergenic straps are engineered to withstand seawater and UV radiation from sunlight. In addition, thanks to the repellent properties of NBR rubber (unlike silicone), you can say goodbye to lint and dust! With hundreds (and hundreds) of positive reviews, Bonetto Cinturini straps are a great choice for any watch enthusiast.
Featuring a reversible design with a lightly textured finish on one side (400GT) and a carbon-fiber pattern on the other (400CT), Bonetto Cinturini's 400 series from the Double Face collection is loaded with versatility. Easily switch up your look by removing the spring bars and flipping the strap. Model GT has a brushed stainless steel deployant clasp and polished steel safety lock.
| Specifications | |
|---|---|
Brand |
Bonetto Cinturini
|
Width Width of the strap where it attaches to the watch; a.k.a. your size.
|
20mm and 22mm
|
Lug/Buckle Taper Many straps taper in width toward the buckle. This is an important measurement if you plan to swap out the buckle or add a deployant clasp. Your buckle size matches the width at the BUCKLE end of the strap, not the lug end.
|
20mm/18mm, 22mm/20mm
|
Regular Piece Length Length of each piece, excluding buckle.
|
87mm / 87mm
|
Thickness in Millimeters |
4.5mm at lug end, decreasing to 4mm at buckle
|
Color |
Blue
|
Stitching Color |
Unstitched
|
Pattern |
Smooth
|
Strap Material |
Rubber
|
Water Resistance Our unscientific-but-practical categorization: Waterproof: undamaged by prolonged submersion in water. Water-resistant: resists water absorption, but not for long periods. Splash-resistant: withstands light moisture from daily use (washing hands, etc.).
|
Waterproof
|
Spring Bar Type |
Standard
|
Fits Apple Watch If Yes, select 22mm and use with our Apple watch adapter.
|
Yes
|
Rating |
|
This is my third watch band purchased. Still have and using the first one purchased several years ago. Material and clasp are in excellent shape.
I purchased this Bonetto Cinturini Rubber Strap to pair with a new skeletonized CIGA Design Mechanical Watch Series Z Edge that I bought. The carbon fiber aesthetic of the strap pairs perfectly with the hyper modern/futuristic look of the watch. I particularly like the steel deployant that comes with the strap since it matches the look of the watch. The one thing that I found strange is the vanilla scent of the strap. I guess it's better than a strong chemical smell. Otherwise, great strap
Of course I have a green one from bonetto already, and had to also get a black one,they are so comfortable and smell great with the vanilla scented rubber. Using it on my Samsung Galaxy watch 7 classic. Great quality rubber, I love the pattern, and easily adjustable. Also decent price. Thank you holbens for the great selection!!
Got the Bonetto Cinturini 400GT Black Double Face Rubber Watch Strap. Changed the original to this strap with shortening to fit my wrist. It looks very nice. Received a few compliments already. I am a watch enthusiast and appreciate a valuable products. Fast delivery service and an excellent item.
Love the orange & dark green color combo on my Kamasu. I think I cut a bit too much off though, so be careful and use a pencil to draw straight line!
This is my second band from Bonetto and I’m pleased with it. My traditional Bonetto is on my Ecozilla and this deployment strap is on my Heimdallr.
BC rubber straps are exceptionally well made and beautifully finished. And I don’t believe they have any competition at this price point. Mike and the crew always provide great service! Highly recommended!
When my rubber-canvass strap on my Breitling began to look a bit frayed & ragged, I turned to Holbens as I knew he’d have the best selection of Bonetto Cinturini straps available. Sure enough, the 400 CT pairs perfectly with respect to thickness, taper, and subtle & elegant textured design. In fact, It looks as if came stock with the watch, and frankly looks BETTER than the OEM rubber-canvass strap. And because it’s the same thickness as the OEM strap, it integrates perfectly on both the lug and deployant ends with no height anomalies.
Specifically ordered this to match Certina DS PH 500M, I found a Certina deployment, match made!
I can't believe I'm writing a review for a watch strap but damn this is a nice watch strap!
Looks great on my vintage Vader Helmet.
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© 2025, Holben's Fine Watch Bands | Last updated: 11/09/2025