Zenith - Star Open Stainless Steel Watch 03.1925.4062/01.C725

37x37mm steel case, 12.70mm thick, transparent sapphire glass back with oscillating weight, côtes de genève pattern, steel bezel, domed sapphire glass crystal with anti-reflection treatment on both sides, silver-toned guilloché dial with hour markers black transferred roman numerals, hands faceted and rhodium-plated, el primero 4062 automatic movement with hours and minutes in the center, heart-shaped small seconds and heart-shaped hand at its extremity, 1-counter chronograph: central chronograph hand, 30-minute counter at 3 o'clock, approximately 50 hours of power reserve, brown alligator leather strap with protective rubber lining, triple folding clasp buckle. Water resistant to 3 atm.