“Does anyone still wear a dive watch?” This question regularly appears on scuba
diving social media sites, such as scubaboard.com and divebuddy.com. The responses are usually “no, I use a diving
computer” followed by the reasons scuba diving watches are obsolete. The demise of the scuba diving watch, dive
watch, or diver’s watch is premature.
Dan Henry 1970 Automatic Diver Compressor Orange. One of the new brands of inexpensive quality watches. It is rated to 200 meters water resistance. |
If it looks like as dive watch and acts like a dive watch...
First of all, what is a diver’s watch? Prior to the adoption of the International Standards Organization ISO 6425 standard in 1996, a dive watch was anything that looked like a dive watch, that is, it was big had a rotating bezel and rubber strap, and was worn by someone who participated in scuba diving. The conventional wisdom was that any dive watch had to be marked “waterproof” or be marked “water resistant” have a depth rating in 200 meters or more. But if a watch looked like a dive watch and survived a scuba dive, it was a “dive watch” In order to clear up this confusion, the ISO 6425 standard for diving watches specified that, among other things, a diver’s watch:
First of all, what is a diver’s watch? Prior to the adoption of the International Standards Organization ISO 6425 standard in 1996, a dive watch was anything that looked like a dive watch, that is, it was big had a rotating bezel and rubber strap, and was worn by someone who participated in scuba diving. The conventional wisdom was that any dive watch had to be marked “waterproof” or be marked “water resistant” have a depth rating in 200 meters or more. But if a watch looked like a dive watch and survived a scuba dive, it was a “dive watch” In order to clear up this confusion, the ISO 6425 standard for diving watches specified that, among other things, a diver’s watch:
- The presence of a unidirectional bezel (a bezel that can be turned only one way) with at least at every 5 minutes elapsed minute markings and a pre-select marker to mark a specific minute marking.
- The presence of clearly distinguishable minute markings on the watch face.
- Adequate readability/visibility at 25 cm (9.8 in) in total darkness.
- The presence of an indication that the watch is running in total darkness. This is usually indicated by a running second hand with a luminous tip or tail.
- Magnetic resistance, Shock resistance. Chemical resistance.
- Strap/band solidity.
Even with the specification, because testing diving watches for ISO 6425 compliance is voluntary and involves costs, so not every manufacturer presents their watches for certification according to this standard. Bottom line, many perfectly good watches may be used for scuba diving (and more than a few counterfeits which probably should not be dropped in the water, much less submerged).
Next: Dive watches are a means of self expression--Me and my Seiko
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