Key features The only Swiss watch to withstand 130 extreme endurance homologation tests With a Swiss made case crafted from high-grade stainless steel (316L) and a highly resilient genuine rubber strap Includes a removable compass bumper for protection against scratches Item number241688.1 Bracelet materialRubber Diameter43 mm CollectionI.N.O.X. Dimensions Height14 mm Lug width21 mm Case diameter43 mm Details Activity meterNo Caseback sealingScrew-in caseback ChronographNo Alarm functionNo ClosureRegular buckle Bezel rotationFixed bezel Countdown timerNo DateYes Dial backlightNo Luminescent handsYes Movement typeAnalog quartz Second time zoneNo Water resistance20 ATM/200 M/660 FT Materials Bezel finishPolished-brushed Bezel materialStainless steel Bracelet materialRubber Case back materialStainless steel Case materialStainless steel Dial finishMatt Colors Case color Silver Bezel color Silver Dial color Blue Bracelet color Blue