Sealab: America's Forgotten Quest to Live and Work on the Ocean Floor

Handsome steel and feminine dial details juxtapose with stunning effect on this T-Wave watch by Tissot. Stainless steel bracelet and square case. Mother-of-pearl dial features eight diamond accents at markers, pear-shaped stick indices and logo. Quartz movement. Water resistant to 30 meters. Two-year limited warranty.

This sparkling watch from GUESS features a pink ribbon accent, showing support for breast cancer research. Ten percent of each retail sale goes to Susan G. Komen for the Cure®.