IWC Da Vinci Tourbillon Retrograde Chronograph Watch - 44.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW393101 IW391406 Calibre CRMA3

Calibre CRMA3

a second time zone

4002 calibre automatic movement with hours

The 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock offer precision in every moment

IWC Da Vinci Tourbillon Retrograde Chronograph Watch - 44.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW393101 IW391406 Calibre CRMA344. 0 mm 18K 5N gold case, 16. 9 mm thick, see through sapphire glass back, arched edge sapphire glass crystal with antireflective coating on both sides, silver plated dial, calibre 89900 automatic movement with chronograph, flyback, column wheel, hours, minutes, small seconds, tourbillon escapement, approximately 68 hours of power reserve, dark brown alligator leather strap by santoni. Water resistant to 3 bar.