RATIO - FreeDiver Helium Safe 1000M Stainless Steel Automatic 1066KE20-33VA-BLU Men's Watch - black and blue
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About this product
The Ratio II FreeDiver is suitable for serious diving, with or without a breathing apparatus and is created to go for the max! Experience all the goodness of freediving and deep-sea diving without complicating it too much; without carrying complex instruments along with. It is one easily affordable dive watch that goes beyond the community swimming pools and recreational water sports when need be.
Movement
It's powered by a Seiko Caliber NH35 automatic movement, which is a well-regarded and reliable Japanese movement. It has 24 jewels and a power reserve of up to 41 hours. The movement also supports hacking and manual winding.
Water Resistance
It has a very high water resistance rating of 1000 meters (3300 feet), making it a professional-grade diver's watch suitable for extreme depths and saturation diving.
Helium Release Valve
It includes a manually operated helium valve at the 2 o'clock position. This is a critical feature for professional divers who work in pressurized environments, as it allows trapped helium to escape during decompression, preventing the watch crystal from popping out.
Case & Crystal
The case is made of solid, surgical-grade 316L stainless steel. The watch face is protected by a scratch-resistant sapphire crystal.
Dial
The watch features a striking blue dial with luminous hands and markers for excellent readability in low-light conditions. It also has a date display.
- BrandRATIOModel Number1066KE20-33VA-BLUProduct NameFreeDiver Helium Safe 1000M Stainless Steel Automatic 1066KE20-33VA-BLU Men's WatchColorblack and blueCase Thickness15 millimetersCase Size45mm
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The Ratio II FreeDiver is suitable for serious diving, with or without a breathing apparatus and is created to go for the max! Experience all the goodness of freediving and deep-sea diving without complicating it too much; without carrying complex instruments along with. It is one easily affordable dive watch that goes beyond the community swimming pools and recreational water sports when need be.

A reliable, built-tough diver watch at par with the big names out there and still priced ludicrously low, the Ratio FreeDiver Helium Safe 1000M automatic comes as a boon to pro-level, amateur and recreational divers like. Moreover, it is equally comfortable on land or in the air. This one watch will take care of all your adventure-related needs unless you are going mountaineering or flying.

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Specs
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