Aquanaut Time Travel Rose Gold 40mm Brown Dial 40.8mm 18K rose gold case, sapphire-crystal back, brown embossed dial with gold applied numerals and luminescent hour markers, caliber 324 SC FUS self-winding movement with Aquanaut Travel Time dual time zone mechanism indicating local and home time, local and home day/night indication in apertures, local date by hand, sweep seconds hand, approximately 35-45 hours of power reserve, brown Tropical composite strap, Aquanaut fold-over buckle. Water-resistant up to 120 meters.