Watch Instructions & Manuals | Timex Two types of mechanical watches exist: the manual hand-wind and the automatic wind. Recently Timex launched the critically-acclaimed and commercially-successful hand-wind Marlin and now is following that up with an automatic Marlin. Customer Service Timex | Watch Instructions & Manuals. Secondary Navigation. IRONMAN GPS. DigitalShop Chronograph WatchesShop Military Inspired WatchesShop Bracelet WatchesShop Rose Gold Watches[PDF] TIMEX® IRONMAN® GPS - Timex assets Changing Watch Straps Your TIMEX IRONMAN GPS watch was designed to be a simple and easy to use training device, but we also wanted to give you a slim, lightweight and fashionable timekeeper that can be customized to fit your individual style. Your new watch features super soft, silicone straps.