Time Square 2315 Z1 Convex Seconde Biretrograde

Every 30 seconds, the seconds hand returns to its point of departure, a complication that offers the visual pleasure of observing the passing of time. 750 gold case. Alligator leather strap with 750 gold folding clasp. Water-resistant to 30 m.
Watch type: Complicated Mechanical
Watch year: 2005