Water Resistant to 330 feet Titanium round black dial watch, black case, white markers, with date, black rubber strap, hard mineral crystal, Japanese Quartz movement. Luminous Dial! 45mm case, Thickness: 10mm, Strap: 22mm Boccia Watches are all solid titanium, not titanium Plated. Titanium is non-allergenic and very friendly to the skin. When Boccia Watches come with a strap, the buckle is also solid titanium. Now available with 40mm case! Click HERE to see it.