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Ratio FreeDiver Black Dial Sapphire Crystal Stainless Steel Automatic RTA100 200M Men's Watch A sum up of all the goodness
The Ratio FreeDiver Sapphire Crystal RTA100 200M Men's Watch is a great tool watch that anyone who takes water sports seriously should give a try. Its specs match that of any pro-grade diver watch but the cost doesn't. The Ratio FreeDiver Black Dial Sapphire Crystal Stainless Steel Automatic RTA100 200M Men's Watch wears a tag that's unbelievably lower than the rest in its league. You'll be hard-pressed to find another watch from another brand that offers the same at the cost.
- Generous use of solid, surgical-grade stainless steel and lume material.
- Visually appealing, black watch face with uniquely shaped, brightly-glowing hands, robust bezel and curved crystal.
- A proven, reliable movement (Seiko NH36A) with its own magnetism/shock resistant properties.
- Domed sapphire crystal
- 4'o clock winding and time/day/date setting crown.
- 200m water-resistance
- Water resistant up to 660 ft.
- Suitable for professional and everyday use.
- Suitable for Skin Diving, Scuba Diving, Deep diving, Swimming, Snorkeling, Surfing; spear-fishing; moderate to high-intensity land sports.
Analog, Black dial with large, prominent hour indices, covered from the top with a sapphire crystal.
- Case, case back and bracelet material
316L Stainless Steel w/ Deployment Clasp
- Other features
The 4'O clock screw-down crown is for time and day/date adjustments, placed in a manner that minimises damage to the watch in case of a frontal impact. It also eliminates the chances of bites if your palm folds against your wrist.
- Caliber: Seiko NH36A
- Jewels: 24
- Beat Rate: 21,600 bph
- Accuracy: +20 seconds/day
- Shock protection System: Diashock
- ISO764 Anti magnetic standard compliant
- Winding system: Magic Lever (Bi-directional rotor)
- Power Reserve: 41 hours
- Hacking/Hand-Winding
Ratio uses Japanese luminescent paint for the luminescence in the Freediver 200m watch. It is a non-radioactive, radiant paint that's applied generously on the hands and the indices of the Freediver. The paint exhibits greater intensity and longer-lasting luminescence. Its output duration doesn't let you compromise on visibility let it even be for a few extra hours in the dark! A 10-minutes long exposure to 500 lux or higher intensity light will charge the lume for the next 3-5 hours. A continuous 8-hour exposure to Sunlight on a normal summer day will let it glow for 10+ hours. The longevity of the paint is semi-permanent, ensuring full functionality of the watch even after years of active use.
