Montblanc Star Gold Chronograph GMT Automatic Watch
42mm 18K red gold case, sapphire crystal back, non-screw crown with 1 o-ring and18K red gold with Montblanc Diamond (patented Montblanc Diamond cut: 0.055 ct) with set with 144 Top Wesselton diamonds (~1.836 ct.), domed sapphire crystal with anti-reflective coating, beige guilloché dial, automatic chronograph (COSC) Montblanc 4810/503 movement with 12 hr and 30 min counters, central chronograph hand, 24-hour display with second time zone, approximately 46 hours of power reserve, black alligator strap with triple-folding steel and 18K red gold buckle. Water resistant to 3 bar (30 m).