Boccia Titanium Ladies Watch with a white Mother-of-Pearl dial, polished titanium case, silver markers and a matte titanium link bracelet. Case Size: 33mm width, 6mm thickness Japanese Quartz Movement Hard Mineral Crystal Water-Resistant to 99 feet (3 bar) 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.