Boccia titanium watch with a rectangular mother-of-pearl dial, two-tone case and two-toned titanium link bracelet, brushed and polished. Gold markers. Case size: 19mm x 36mm thickness: 6.5Mm water resistant to 99 feet (3 bar) japanese quartz movement hard mineral crystal 2-year warranty 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.