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.
The versatility (it's reversible!) and quality of Bonetto Cinturini's 300 series from the Double Face collection makes it one of our best sellers. Model 300D features a unique design with a finish that is textured on one side (300D) and smooth (300L) on the other. Simply remove the spring bars and flip the strap for a quick change. With a brushed stainless steel deployant clasp and polished steel safety lock, the 300 series is both functional and stylish.
Material:
- Premium vulcanized NBR rubber (not silicone)
- Vulcanization is a curing process using heat and sulfur that promotes strength, suppleness and protection from abrasion
Sizing:
- Available in 18mm, 20mm, 22mm and 24mm
- Strap/clasp taper: 18mm/18mm, 20mm/18mm, 22mm/20mm, 24mm/20mm
- Piece length 87mm / 87mm excluding buckle
- Total length 7-5/8" when closed
- Easily shortened to four different lengths using pinholes in side of strap (our handy Bonetto Cinturini sizing guide has cutting instructions)
- Fits wrists 6-3/4" to 9-1/4"
- 4mm thick
- Accommodates a maximum spring bar thickness of 1.5mm
Includes:
- One free pair of strong, seamless double-flange stainless steel spring bars
Strap Sense review of the Bonetto Cinturini 300D:
Customer Reviews
Handsome, well made, comfortable rubber strap. I have had probably a half dozen of them over the years. Very consistently high quality. I wish there were more colors available from the product line.
The Bonneto Cinturini 300d strap is wonderful! Put it on a very rare Doxa 600 quartz and looks wonderful.
Nice and comfortable and great texture.
Cons: The clasp could be a little bit more substantial, a little bit to light but still works well.
And would definitely take it to a professional watch guy to cut the strap. Even with the directions its complicated, and if you screw up your screwed! Too short you get too buy another one 😱
Overall like all CINTURINI products, i highly recommend and would buy again for the right watch.... ☺️
This is my second of these straps. Both on divers. I can attest to their quality. The deployant buckle is of average quality but sturdy and dependable. I wish there were other finish options. All in all I will be adding more of these to my other divers as orange rubber on deployant has become my signature strap choice.
I bought this for my GW-M5610. I've had it on other rubber straps, Natos, and leather. None of them hold a candle to this strap. See no reason to use any other strap. Haven't tried it on a diver yet, but I can guarantee it will look fantastic.
The perfect blue (294) for my Breitling Superocean. Was looking for a summer band and this was perfect. Easy to cut down. I will say the vanilla smell is a bit odd but I suspect it will dissipate over time.
Love this on my Panerai Base Model, and it smells great too! Easy to fit but follow the instructions and remember to measure twice and cut once. I really like the texture on the outside - see images. Cheers!
I’m super pleased with my purchase and love the deployment clasp! I put this on a Citizen Promaster Dive watch and it pairs up well with the watch. Just take your time when sizing which was very easy but you don’t want to cut it too short! I would recommend it to anyone looking at this style strap.
Bonetto Cinturini 300D Black Double Face Rubber Watch Strap. Great strap for my Resco Patriot. Customer service is flat out awesome. You have a question the answer super fast
I was never comfortable with the original rubber buckle strap on my superOcean... it felt either too tight or too loose and was emblazoned with Breitling all over it which I always found unsettling!
After plenty of research I ordered the Bonetto Cinturini 300D and have been REALLY IMPRESSED - so much more comfortable, with the ability to make fine adjustments to the make it the perfect fit.
It LOOKS AMAZING - really high quality and my kids love the faint vanilla scent! The buckle is very secure with both chrome finish and brushed alloy which matches the watch case perfectly.
It's so good - I'm now tempted to buy another orange strap for the summer hols!
Though they are manufactured in Italy, this particular strap is unavailable in the UK. It took around 2 weeks to arrive in the UK from USA which was as expected.
This is a good quality rubber strap that smells like vanilla. It is difficult to cut straight but can be filed down to straighten. I am using this on a Seiko samurai. The samurai uses fat spring pins and this strap does not. I am looking for spring pins to fit the samurai holes. Too bad Holben’s doesn’t sell them.
