Zenith Defy Classic Sea Tourbillon Men's Automatic Watch 03-0529-4035-51-R674 Brushed stainless steel case (46.5 mm in diameter, 17 mm thick), Sapphire crystal screw-down case-back, Uniidirectional rotating blue PVD coated diver's bezel Blue wave guilloche dial, Silver-tone luminescent hands, Luminescent indices and Arabic numerals, Tourbillon carriage displayed at the 11 o'clock position with a small seconds indication, Magnified date window below the 12 o'clock position Chronograph function includes a sweep seconds hand, 30 minute counter at the 3 o'clock position and 12 hour counter at the 6 o'clock position Screw-down crown and push buttons, Scratch resistant anti-reflective sapphire crystal, Swiss automatic tourbillon movement, Zenith caliber El Primero 4035, Power reserve of 55 hours Water resistant to 30 ATM/300 meters/984 feet, Blue rubber strap, Pin buckle, Limited edition of 25 pieces