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![Bonetto Cinturini 284 Black Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/products/bonetto-cinturini-284-black-rubber-watch-strap.jpg?v=1628042175)
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![Bonetto Cinturini 284 Blue Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/files/bonetto-cinturini-model-284-blue-294-rubber-watch-strap_6575f06e-c6fe-4a00-bdeb-dfc3ad3a8ff3.jpg?v=1735425834)
![Bonetto Cinturini 284 Blue Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/files/bonetto-cinturini-284-blue-rubber-watch-strap.jpg?v=1735425834)
![Bonetto Cinturini 284 Green Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/files/bonetto-cinturini-284-green-rubber-watch-strap.jpg?v=1735425834)
![Bonetto Cinturini 284 Orange Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/files/bonetto-cinturini-284-orange-rubber-watch-strap.jpg?v=1735435296)
![Bonetto Cinturini 284 Black Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/products/bonetto-cinturini-284-black-rubber-watch-strap-6.jpg?v=1735425834)
![Bonetto Cinturini 284 Black Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/products/bonetto-cinturini-284-black-rubber-watch-strap_600x.jpg?v=1628042175)
![Bonetto Cinturini 284 Black Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/products/bonetto-cinturini-284-black-rubber-watch-strap-2_600x.jpg?v=1628042175)
![Bonetto Cinturini 284 Blue Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/files/bonetto-cinturini-model-284-blue-294-rubber-watch-strap_6575f06e-c6fe-4a00-bdeb-dfc3ad3a8ff3_600x.jpg?v=1735425834)
![Bonetto Cinturini 284 Blue Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/files/bonetto-cinturini-284-blue-rubber-watch-strap_600x.jpg?v=1735425834)
![Bonetto Cinturini 284 Green Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/files/bonetto-cinturini-284-green-rubber-watch-strap_600x.jpg?v=1735425834)
![Bonetto Cinturini 284 Orange Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/files/bonetto-cinturini-284-orange-rubber-watch-strap_600x.jpg?v=1735435296)
![Bonetto Cinturini 284 Black Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/products/bonetto-cinturini-284-black-rubber-watch-strap-6_600x.jpg?v=1735425834)
![Bonetto Cinturini 284 Black Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/products/bonetto-cinturini-284-black-rubber-watch-strap_50x@2x.jpg?v=1628042175)
![Bonetto Cinturini 284 Black Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/products/bonetto-cinturini-284-black-rubber-watch-strap-2_50x@2x.jpg?v=1628042175)
![Bonetto Cinturini 284 Blue Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/files/bonetto-cinturini-model-284-blue-294-rubber-watch-strap_6575f06e-c6fe-4a00-bdeb-dfc3ad3a8ff3_50x@2x.jpg?v=1735425834)
![Bonetto Cinturini 284 Blue Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/files/bonetto-cinturini-284-blue-rubber-watch-strap_50x@2x.jpg?v=1735425834)
![Bonetto Cinturini 284 Green Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/files/bonetto-cinturini-284-green-rubber-watch-strap_50x@2x.jpg?v=1735425834)
![Bonetto Cinturini 284 Orange Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/files/bonetto-cinturini-284-orange-rubber-watch-strap_50x@2x.jpg?v=1735435296)
![Bonetto Cinturini 284 Black Rubber Watch Strap - Holben's Fine Watch Bands](http://holbensfinewatchbands.com/cdn/shop/products/bonetto-cinturini-284-black-rubber-watch-strap-6_50x@2x.jpg?v=1735425834)
Bonetto Cinturini 284 NBR Rubber Watch Strap
- Price
- $39
There are lots of good reasons to buy a new watch strap. Changing your strap can give your trusty old Omega, Seiko or Timex a new lease on life. If you've recently acquired a new watch, you may want to store your OEM strap or bracelet to keep it in pristine condition. Even if you're not concerned with preserving the OEM strap, often they aren't the ideal quality, fit or design for your wrist comfort or personal style.
Shopping for and wearing new straps is one of the fun things about owning a watch. But before you get started, you'll need to know how to achieve the best fit for your watch case and wrist size. With watch straps, size matters, and we can help.
Find your perfect fit
You'll need at least two measurements to choose a strap that fits properly: the width and the length. If you plan to swap out the buckle for a new one or switch to a deployant clasp, you'll also need to know the strap/buckle taper measurement.
Strap width
The terms "strap size," "strap width" and "lug width" are often used interchangeably. Don't let this confuse you; they all mean the same thing. Basically, the width of the strap where it attaches to the watch lugs (the two projecting arms on the watch case) is the strap size.
To determine your strap size, try the easy way first: check the back of your current strap for an imprint that indicates the size.
If no useful information is provided on the strap, use a metric ruler or a caliper to measure the watch lug width, or the internal distance between the lugs. This measurement will be a whole number, expressed in millimeters (i.e., 20mm). If your lug width is 20mm, you need a 20mm strap.
Strap length
If your strap is too tight, it could irritate your skin and affect your circulation. Too loose, and your watch will migrate around your wrist, constantly straying from its desired location. You want to choose the correct length for your wrist size.
To determine your wrist size, measure your wrist in inches. Use a flexible tape measure or a strip of paper to wrap your wrist where your watch would naturally sit. Mark the point where the two ends meet. If you're using paper, measure it with a ruler. That number is your wrist size.
Compare your wrist size to each manufacturer's specifications in our product listings to make sure you're buying the right length. If you find yourself between two lengths, round up.
Strap/buckle taper
Most watch straps taper in width toward the buckle. Your buckle size matches the width at the buckle end of the strap, not the lug end. If you have a 22mm strap that tapers to 20mm at the buckle, you need a 20mm buckle. A 22mm buckle will be too big.
The strap/buckle taper is important information if you're swapping out the buckle with one of your own, or want to add a deployant clasp. Holben's includes this detail in all of our product listings.
Changing your watch strap
Consider investing in an inexpensive spring bar tool for strap changes. If your strap uses standard spring bars, a spring bar tool can save you a lot of frustration. It can also help with quick-release bars if you have larger fingers or are dealing with mobility issues like arthritis.
Cover your work area with a light-colored towel or cloth to protect your watch, keep tools and parts from rolling away and hopefully catch any spring bars that may fly into the air. Place your watch on the towel with the back facing up; this protects the front of the watch from accidental slips or scratches. You can also wrap the lugs (avoiding the holes) with masking or painter's tape.
Remove the old strap
Removing the old strap involves a few simple steps.
- Use the forked end of your spring bar tool to expose the shoulder of the spring bar between the strap and the lug, then push the shoulder of the bar away from the lug hole towards the strap.
- Extract the bar from the hole in the lug and remove that side of the strap.
- The opposite side of the strap should fall out of the lug hole on its own. If not, repeat the process on that side.
Sometimes the ends of the spring bars are exposed through holes in the lugs. If this is the case, simply use the pointed end of your spring bar tool to push in one end of the bar until it separates from the lug.
Install the new strap
Installing your new strap is similar to removing the old one, only in reverse.
- Make sure that both your watch and the strap are facing up, and that each strap piece is placed correctly; typically the buckle piece sits at the twelve o'clock position.
- Insert a spring bar into the channel in the strap end. Slip one end of the bar into the corresponding lug hole.
- Using your spring bar tool, depress the other side of the bar and guide it into the hole in the other lug. You should hear an audible "click" when the bar pops into place.
- Repeat the operation with the other strap piece.
Change the buckle
Changing the buckle works the same way as changing the strap, with a few other considerations.
- Use your spring bar tool to remove the spring bar connecting the old buckle to the strap.
- Place the prong of the new buckle (facing the same direction as the strap) in the slot on the strap.
- Insert the spring bar through the strap channel, taking care to catch the prong.
- Confirm that the prong is correctly positioned (sitting on top of the buckle, not underneath it), then insert the spring bar into the buckle holes.
Now all that's left to do is enjoy your new strap. If you have any questions, contact us and we would be happy to help.
Earn [points_amount] Holben's Rewards points
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.
Model 284 (similar to Model 285, with flatter vents) is ideal for your Seiko Tuna. The tip features a Tsunami wave symbol, and the strap is perforated for improved air circulation. To ensure that the band stays securely in place, a double perforated floating rubber keeper is included.
Material:
- Premium vulcanized NBR rubber (not silicone)
- Vulcanization is a curing process using heat and sulfur that promotes strength, suppleness and protection from abrasion
- Polished stainless steel buckle
Sizing:
- Available in 22mm
- Strap/buckle taper: 22mm/20mm
- Piece length 140mm / 80mm excluding buckle
- Total length 8-5/8" excluding buckle
- Fits wrists 7" to 9"
- Nine holes for size adjustment
- 6mm thick at lug ends; 3.6mm at midpoint
- Accommodates up to 2.5mm fat spring bars
Includes:
- One free pair of strong, seamless double-flange stainless steel spring bars
HOW OTHERS ARE PAIRING IT
This is the second one I’ve had. The first was on my Tissot that worked great until the watch flooded. Now I’m wearing one on my Doxa 300 and it’s just as comfortable as my last one. I dive with it and it hold up well. A little trimming was needed as it was a little too wide but easy to fit.
These bands are very comfortable and look great.
I was battling to find a matching strap for my Solar street tuna , and this one is perfect. Right colour, great quality and very comfortable too
I had the hardest time finding a blue strap to go with the dark blue dial/bezel of my Orient Ray II. Nothing I could find quite matched or complemented it well until I found the Night Blue color of this strap. It is absolutely perfect. Even the texture of the band matches that of the bezel. It’s very comfortable for me and the optional brushed steel buckle is a great touch. I could not be more pleased.
Very pleased with the look and fit of this watchband on my Phobios Ocean Master.
The orange band and black buckle go perfectly with the black face and orange minute hand.
It also feels more comfortable than the OEM strap. Kudos!
I bought two of these straps to go with my Seiko turtles, these straps are fantastic they are super soft and comfortable and even fit a stock Seiko buckle if you want to match the case color. I give these straps 👍👍 and would highly recommend them to anyone
I've owned a couple of Bonetto Cinturini straps before and they've all been very good quality. The Italian Rubber used in their straps are high quality and have similar FKM rubber strap attributes. They also have the famous nice "vanilla scent" to them. This particular strap model was exactly what I was looking for for my Grand Seiko dive watch. I also really like the khaki green color. Very military-esque in tone. The strap is very comfortable new and I would highly recommend to anyone looking for such a strap.
I didn't know rubber could be this buttery soft.
I paired this with a Seiko GMT that I just received. Works perfectly.
Awesome strap to match almost any Seiko Prospex diver watches as well as other models. Very nice quality Italian rubber that’s resistant to the elements, highly recommend purchasing from Holbens.
Beautiful strap particularly for the bigger wrist. A+++