Concept One Solar, Steel

Solar-powered watch with changeable strap At the core of Concept One Solar is the Swiss Made Ronda 215 solar movement, combining light-powered efficiency with up to 8 years of battery life. Other high-performance features include double antishock protection and magnetic resistance, a curved dial in black, a 39mm stainless steel case, anti-scratch protection on the stainless steel bezel and a changeable stainless steel bracelet. Solar-powered movement 8-year battery life Innovative and sleek design Tool-free changeable strap system Concept One Solar is equipped with our Ronda 215 solar movement, harnessing light to power every moment. The result is effortless reliability, so you can focus on living today without thinking about tomorrow. And with its tool-free interchangeable strap system, changing your style is quick and easy, whenever you want. Dimensions Height: 11 mm Weight: 158 g Lug width: 21 mm Diameter: 39 mm Details Case back sealing: Screw-in caseback Chronograph: No Closure: Butterfly Bezel rotation: Fixed bezel Countdown timer: No Date: Yes Luminescent hands: Yes Second time zone: No Water resistance: 10 ATM/100 M/330 FT Materials Case Material: Stainless steel Case Finish: Brushed Bezel material: Stainless steel Bezel finish: Polished-brushed Case back material: Stainless steel Dial finish: Matt Bracelet material: Stainless steel Colors Case colour: Silver Bezel colour: Silver Bracelet colour: Silver