Ronda quartz movement with 13 jewels and waterproof case [5 ATM]. Luminescent hands, start-stop function with split time measurement and tachymeter. Satin-finished housing made of hardened aluminum. Extra hard sapphire crystal with anti-reflection treatment for a clear view. Screwed crown. Dial made of metal. Base dial in white with carbon structure. Rubber bracelet in green with stainless steel buckle. Ø 42 mm. Swiss Made.