The only Swiss watch certified to withstand 130 extreme endurance homologation tests ISO 6425 certified diver watch with Swiss made quartz movement antimagnetism 200m water resistance and an expandable rubber strap that fits safely over a wetsuit. Hypoallergenic and light weighted titanium case for absolute comfort Delivered in shockproof box housing with an additional rubber strap and a translucent protective bumper with removable magnifying glass Water Resistant up to 20 ATM/200 M/660 FT Swiss made watch