The Ratio FreeDiver 1000M Red Dial Stainless Steel Quartz 1050HA93-02V-RED is for them who love to explore! The Ratio FreeDiver Helium Safe 1000M Red Dial Stainless Steel Quartz 1050HA93-02V-RED is a heavy watch. The heavy-gauge surgical steel construction (case, screw-down crown, engraved case-back w/image of a free diver and the deployment clasp) gives it the weight. It pleasantly assures its presence with its heft while increasing the momentum of your hand’s movements, rather than tying you down with its weight. The hour and minute hands of the Ratio FreeDiver Helium Safe 1000M Red Dial Stainless Steel Quartz 1050HA93-02V-RED are unique in their shapes. The hour and minute hands are a mix between arrow and sword shapes while the seconds-hand is an improvisation on the sword-style. The red-border on the minutes hand ensures you do not miss out on its position while using the bezel as an elapsed-time indicator. Specs and their implications Water Resistance Water resistant up to 3300ft (1000m).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. Powerful Luminescence Ratio uses non-radioactive luminescent paint for the luminescence in the Freediver 1000m 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. Japanese Quartz Movement Japanese Quartz Movement Caliber: VX43EJewels: 24Shock protection System: Diashock Analog, red dial with large, prominent hands and hour indices, covered from the top with a sapphire crystal