Watchuwant is now WatchBox! Subscribe for the best luxury watch content. IWC Aquatimer Automatic features a 42mm brushed stainless steel case and bi-directional outer bezel which actuates the lumed internal uni-directional rotating diver’s bezel. This Aquatimer boasts a black dial with applied luminous hour indices, luminous-filled center hands and a white font/black background date at 3 o'clock. The movement powering this Aquatimer Auto is the self-winding IWC 30120 caliber (Base ETA 2892), which has 21 jewels and a 42-hour power reserve. IWC Aquatimer is on a stainless steel bracelet that can be quickly changed without tools thanks to its quick-change system. See this 42mm stainless steel IWC Aquatimer Automatic Ref. IW329002 in high-resolution images on our website, https://www.thewatchbox.com/watches/iwc/ Instagram: https://www.instagram.com/watchbox/ Video and content by Tim Mosso and Pheline Jerome.