A sailing specific watch developed exclusively for Gill. The sporty Race Watch is made using a carbon reinforced ABS plastic construction with a stainless steel case back. *Important: Watch batteries for Gill styles W012 and W013 can be replaced with battery CR2032. All batteries should be replaced by a certified watch specialist or jeweler. The batteries are not covered under warranty and will not be replaced by Gill NA. Please reference 1.0 Introduction in the watch instructions for more details. G10 Composite handle for wet and dry grip.