ISOfrane Orange Rubber Watch Strap

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Price
$139
Size/Buckle Finish:22mm / Stainless Steel

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Swiss company ISOfrane initially launched this classic dive watch strap in the early 1960s. Its innovative design and material quickly made it a favored choice among the most renowned dive watch manufacturers of the 1960s and 1970s.

Reintroduced by Synchron in 2010, ISOfrane straps are now made in Italy using an improved proprietary isoprene rubber compound for even better durability and softness. These vanilla-scented straps are 100% silicone-free, hypoallergenic, and waterproof. With a ribbed underside to prevent adhesion to skin and large slots for ventilation and water drainage, they are also non-toxic and do not attract lint or dust like silicone straps.

Material:

  • Isoprene rubber (100% silicone-free)
  • ISOfrane's Retrosicuro buckle in either brushed stainless steel or black DLC (diamond-like carbon) finish

Sizing:

  • Available in 20mm and 22mm
  • Strap/buckle taper: 20mm/20mm, 22mm/22mm
  • Thirteen sizing holes to achieve the perfect fit
  • Piece length 130mm / 75mm excluding buckle
  • Total length approximately 8" excluding buckle
  • Thickness tapers from 5.5mm at lug ends to 3.5mm at opposite ends

Includes:

  • One free pair of strong, seamless double-flange stainless steel spring bars

Customer Reviews

Based on 11 reviews
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A
Andy C
Great diver strap

Got this strap for my Tissot Seastar to add a professional touch. Fits perfectly and I love the vent holes they give some 80’s vibes. Strap is thick but still supple enough to fit comfortably on the wrist. I did not notice any vanilla scent but that’s fine.

D
Dan M
ISOfrane 22mm band

I upgraded the 22mm watch band on my Garmin Fenix 8 with the Isofrane band. I like the appearance, rubber softness, buckle, and overall quality of the band. Initially, the band was not as comfortable as I liked and the strap keepers were difficult to put in place. However, after several days of use the band has become very comfortable and the keepers easier to use. I am very happy with the overall quality, appearance, and comfort! Highly recommended.

J
Jim S.
Worth every penny.

I waffled back and forth before finally deciding to pull the trigger on this strap.
I highly recommend ISOfrane and I highly recommend Holben’s!

When you’re done messin’ around buying strap after strap looking for the right one…come back here and just get the ISOfrane dive strap.

It’s thick, soft, supple, grippy and crazy comfortable.

R
Robert
Isoftane Seiko Tuna

I bought this new Seiko Yellow Tina, wanted a yellow Isofrane strap to go with it. I turned to Holbens because of price, they were able to post to Australia.
It’s a very comfortable strap, the yellow strap smells like vanilla, where as my black Isofrane doesn’t!

The strap arrived before my watch did, fitting it was easy. It’s only a weekend watch for me.
The keepers with the Isofrane are very snug, & I must position them in place before putting it on.
In all, I’m very happy with the strap, & am looking at another purchase in future with Holbens.

S
Shane Watson
Best band made!

Immediately fell in love with this band the second it was installed, It doesn’t even feel like I’m wearing a watch with this band

C
Chris
Isofrane - The best rubber strap out there!

Picked up this Isofrane strap to use on various divers in my collection. The NATO green shade is perfect and will go with just about any watch. Super high quality and beautiful to behold. Fantastic vanilla scent. Can't say enough good things about this strap!

T
Thad Suchy
Heavy duty strap.

I bought this strap to go with my Synchron Military Black, and it goes very well. Nice look. It is, however, rather difficult to put on the wrist. The strap does not slide on itself that easily, making it hard to get it through the keepers. This is the reason for the 4 stars.

A
Aaron Shapiro
The best diver strap you can buy

The ISOFrane is about as nice of a strap as you can get for a dive watch. It's comfortable, the keepers are well designed, and it's breathable on the wrist. Highly reccomended.

T
T.T.
Classic and very well made

Every reviewer I checked out seemed to feel that this strap was top notch. I fully agree.

T
T.B.
Heavy duty

Amazing strap for comfort on hot summer days. Made of thick rubber. I don’t really notice the “vanilla smell” some people are talking about. Only thing I’d change would be the length of the strap. It’s almost too long even on my 7.5” wrist. Oh and the price is pretty steep but you get what you pay for. Like usual, the strap shipped very fast.

HOW OTHERS ARE PAIRING IT

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