【2-in-1 Design】: 2-in-1 pilot diver automatic watch ,120 clicks unidirectional chronograph bezel,20ATM water-resistant,folding clasp with safety
【Material】: NH35A mechanical movement, 41 hours of power reserve, 316L stainless steel,anti-refraction both side curved synthetic sapphire glass,ceramic bezel,suede leather strap for quick change
【Size】:40mm in diameter,lug to lug length 40 mm,case thickness 13mm,band width 20mm,whole watch length 220mm,normal size
【Waterproof】: Water resistance up to 20 ATM / 200 meters / 20 bars / 656 feet
【Excellent luminous】:Switzerland C3 super vintage yellow-green color luminous hands and indexes,excellent night brightness