Stuhrling Original Men's 213T.333X2 Analog Tourbillon Limited Edition Saturnalia Mechanical Power Reserve Indicator Gold Tone Watch Polished 23k yellow gold layered round shaped case with double milled bezel and genuine sapphire crystal Limited edition, two-hand movement with open-heart tourbillion complication Silver dial with power reserve, am/pm indicator,and 24 hour indicator subdials Black genuine crocodile strap with gold tone dual deployment clasp Water resistant to 165 feet (50 M): suitable for swimming and showering