Patek Philippe Aquanaut Luce Collection stailness steel timepiece. The Aquanaut Luce stands for independence and style awareness. The features of this 35.2mm watch are: quartz movement, center sweep second hand, screw down crown, water resistant to 120meters and date display. This watch has 46 diamonds(1 total carat weight) set in the bezel with an embossed white dial displayed on a "tropical" composite strap.