Silver-tone polished stainless steel case with blue alligator leather strap, fixed silver-tone bezel accented by diamond set. Features a blue aventurine quartz dial displaying analog time with silver-tone hands and applied index hour markers, along with minute markers around the outer rim. Powered by Jaquet Droz Calibre 1153 automatic movement containing 28 jewels at 28800 vph; approximate power reserve of 68 hours. Equipped with scratch resistant sapphire crystal glass. Pull/push crown and skeleton transparent exhibition case back revealing internal components. Distinctive unique case shape, measuring 35 mm diameter by 12.7 mm thickness. Secured by deployment clasp. Water resistant to 30 meters / 100 feet depth. Includes hour and minute functions.