At its core lies the 4131 manufacture Rolex perpetual movement—a mechanical chronograph fueled by self-winding technology
A new moon phase polished on a blue lacquered starry sky of ethereal clouds
45 mm satin-finished and polished black case
HUB1280 UNICO self-winding movement with flyback chronograph and column wheel
instantaneous day and date in apertures
IWC Portofino Chronograph 39 Watch - Stainless Steel Case - Silver-Plated Dial - Blue Alligator Leather Strap - IW391407 Marea At its core lies the39. 0 mm stainless steel case, 12. 7 mm thick, convex sapphire glass crystal with antireflective coating on both sides, silver plated dial, calibre 79350 automatic movement with chronograph, hours, minutes, approximately 44 hours of power reserve, blue alligator leather strap. Water resistant to 3 bar.