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100.00 Grams
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Product Description


Soft, durable and comfortable, possibly the best dive strap you’ll ever buy! Your strap comes complete with buckle and keepers, if you like to have additional spare keepers or buckles, please check the ISOfrane spare parts product category

A modern dive strap with the look and feel of the original ISOfrane straps of the 1960s – the ISOfrane 1968 strap

The RS buckle is a forged all stainless steel buckle with a screw pin, the name reflects the design and purpose of the design, the RS buckle resembles the original buckle on all isofrane straps from 1960s, made of solid stainless, the construction of the buckle features an added security feature, that holds the strap in place even if the straps comes loose out of the keepers.


Attention, all orders ship via Fedex priority to all destinations worldwide, shipping rates vary


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Product Reviews

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  1. Well worth the price. 5 Star Review

    Posted by on 3rd Jun 2016

    The Isofrane strap is gently flexible, offering a perfect fit, yet literally feels 'cool' over the skin on a hot day. Odor does not build up where watch meets wrist. The buckle as well as the two floating keepers stay immovably secure. The buckles deserve particular mention for their superb quality: the black DLC matches my Tegimented Sinn far better than an PVD hardware.

    I personally often have issues with straps being too small for my 19cm wrist but the Isofrane offers more than enough room should my wrist grow from taking up boxing again.

    I always feel forced to order custom straps because of the poor quality and sizing of IEM straps, but the Isofrane offers me a cheaper and more comfortable alternative. The only reason I will continue to buy custom straps is for fashion sense--in all practicality, the Isofrane is a better choice.


    Posted by on 17th May 2016

    This is my 28th or so ISOFRANE strap what more can I say it is the most comfortable best looking longest lasting strap for a dive watch in the world! I really like the RS/DLC BUCKLE(S) because the RS BUCKLE lays so flat and comfy and the DLC COATING which will never scratch blends in so nice with any color strap especially the black color!Ben overseas is a GREAT GUY at aquadive and isofrane and Andy in the usa is also a GREAT GREAT GUY! and AQUADIVE &ISOFRANE customer service is second to none! GREAT JOB GUYS!!!

  3. I will never use another watch strap! 5 Star Review

    Posted by on 6th May 2016

    Fells comfortabel, fixes the watch just in the right position of my wrist.

  4. Isofrane is the greatest rubber strap i ever own. 5 Star Review

    Posted by on 18th Apr 2016

    It's very very soft touching and flexible rubber. I got 3 straps now and plan to own more. One thing I have to say about IN buckle, its flat tongue is not z shape like RS buckle. That pushes strap surface out from wrist curve : (
    But overall is marvelous rubber strap, I love it.

  5. absolutely love these straps 5 Star Review

    Posted by on 13th Apr 2016

    is there any chance of a 24mm OD Green coming out? by far the best strap purchase(s) I've made.

  6. BEST RUBBER DIVE STRAP IN THE WORLD-nothing else comes close! 5 Star Review

    Posted by on 12th Apr 2016

    Hi!@-Well I jusr received about my 30th ISOFRANE strap. I usuall get the 22mm black RS/DLC buckle but I just received a couple of days ago a nato(green) 22mm RS/DLC strap and I must say I love the color of the green maybe more than the black? what I ntice is the green is a very slight bit stiffer than the black which I like for a thicker diver to hold the watch more centered-but you cant go wrong with either color-those are my (2) primary color choices for now on!one thing I wish was not changed was the tang on the RS/DLC BUCKLE does not sit flush in the recessed cutout like before-I liked it when the tang sat flush in the recessed cutout in the buckle -it gave for a much cleaner look and you did not have the sharp corner of the tang raised up-after have so many isofranes I really do not see or understand the need for the change? BUT THE RUBBER STRAP CONTINUES AND WILL ALWAYS BE THE BEST DIVE STRAP MADE IN THE WORLD-I knoiw many companies have tried to copy the design and material ,but i beleive no one has come close to the fit and feel of an ISOFRANE!!! Thanks ISOFRANE


    Posted by on 26th Jan 2016

    I have purchased more than 25 straps and could not be more happy-the customer service is second to none!!! I have 22mm all black with one orange which is a GREAT color!! I always go for the RS/DLC buckle because I think its looks and feels the best!!no other dive strap for any price compares to the look -comfort-and quality of an ISOFRANE!!! ISOFRANE the first and still the BESTdive strap in the whole world-nothing even comes close to an ISOFRANE!!! Thanks Aquadive& Isofrane & Synchron watch group!!!!!!!!!!!!!!!


    Posted by on 2nd Jan 2016

    I purchased a Isofrane's strap 3 months ago, because I needed a comfortable and practical watch strap for mine Omega Seamaster 1200 PloProf.
    What I can say? Isofrane is an excellent product and far above other similar straps.
    I am very happy with it : thank you Isofrane, quality worth the price.

  9. au top! 5 Star Review

    Posted by on 19th Dec 2015

    super bracelet très bien fini. en orange va parfaitement bien à ma Breitling Super Océan ; original, change de l'origine!

  10. Great choice for my Blancpain Fifty Fathoms 4 Star Review

    Posted by on 5th Oct 2015

    One of the best rubber straps I've owned and looks great on my BPFF. Very comfortable and multi adjustable for a perfect fit on the wrist. Feels robust and I'm sure it will last a long time. Service from Isofrane was excellent.

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