RATIO FreeDiver Helium-Safe Dive Watch Sapphire Crystal Automatic Diver Watch 1000M Water Resistant Diving Watch for Men

What a bargain ! great looking dive watch with helium valve . I use it in a medical hyperbaric chamber so haven't got it wet yet, but it keeps great time and is not to heavy. It appears to be well made and has a solid feel to it which I like. The luminosity is great and its easy to ready at night especially if its been in a bright place during the day. It claims to be 1000m waterproof I cant comment on that but I would be comfortable and will be recreational and tech diving with it ,

Why did you choose this product over others?: I like the look of this watch,and it keeps very good time,also the day and date are easy to read and there a illuminated markers for the hours.

£130 just about right. I has the mark 2 version (not sure what the difference is). Good points- watch feels well built (in an industrial way). I wear it as everyday wear and it a big ‘man’s watch’ that you don’t have to worry about. Sapphire crystal looks good and despite previous reviews. I have found the time keeping on mine excellent. Not so excellent is the lume. Which strangely. Is championed in other reviews?!. Lyme strays off bright and faded very, very quickly. I appreciate it’s not going to be seiko or citizen standard, but is not as good as the Chinese watches I have either. The rubber dtrap is in keeping with the watch, however the little things that the strap tucks in to broke very easily. I had to replace them with some from a different watch I have. All in all. You get what you pay for. Worth the money if you’re going to wear it everyday. It’s a real friend on your wrist, that will stick with you through anything. Like all friends- it’s not perfect. Comfy watch for its size.

Looks like a great watch and it's heavy, but returned it without using as I didn't know my wife had already purchased me a Tag Heuer watch.

Ratio of quality to price: Designed by Italians, soli Seiko movement. Sturdy divers watch, Safire glass. Company? Singapore? So, what? That’s life now. Anything beautifully designed, is eventually produced in Asia.

Lovely watch nice to wear would have definitely given it 5 stars but don’t know if I was the unlucky one but it’s loses about 1 minute a day

Excellent,,solid build quality,perfect size ,keeps perfect,,,illumination on dials is superb at night ....very impressed,,,for the money as well ,superb

Beautiful looking watch with very good luminosity but unfortunately the timekeeping is poor and it loses about two minutes a day so I wouldn’t really recommend this unless you’re happy to reset the time each day

bell'orologio da immersione di fattura robusta. Il movimento è preciso.

fantastic piece but big & heavy

Just got my Free Diver Ratio 1000 m Helium Safe Automatic, the screw down crown is amazing and for a minute I was wondering how to get the watch initiated. Its a safe guard system and once released you can adjust the date day and time and hacking helps catch the seconds. Today the 18th Sept '25 my Ratio 'PI' watch arrived from amazon aand it is the first day of time keeping with it, so let's see how the watch movement delivers . The lumen is the best among all my watches, almost blue fluorescence and the dial is rather more Saffron in color and a beautiful Sunburst dial. Ratio does not have a service centre but it should be able to be serviced by local professional watch keepers! Will update this review after a good use of the watch

Excellent watch

Nice white dial, decent weight, no issues so far,decent price, especially for the specs you get, very happy.