IWC Portugieser Hand-Wound Monopusher Edition Laureus Sport for Good Watch - 46.0 mm Stainless Steel Case - Blue Dial - Black Alligator Strap - IW515301 Embossed At its core lies the

At its core lies the 4131 manufacture Rolex perpetual movement—a mechanical chronograph fueled by self-winding technology

caliber 3126 / 3840 self-winding movement with hours

providing a generous 58 hours of precise timekeeping

embodying reliability and endurance

it's a companion that reflects your style and ambition

IWC Portugieser Hand-Wound Monopusher Edition Laureus Sport for Good Watch - 46.0 mm Stainless Steel Case - Blue Dial - Black Alligator Strap - IW515301 Embossed At its core lies the46. 0 mm stainless steel case, 13. 9 mm thick, arched edge sapphire glass crystal with antireflective coating on both sides, blue dial, calibre 59360 movement with big date, hours, minutes, small seconds, power reserve indicator, approximately 192 hours of power reserve, black alligator leather strap by santoni. Water resistant to 3 bar.