Patek Philippe Nautilus 5980/1A-001

Patek Philippe Ref. 5980/1A-001, Steel Automatic Nautilus Chronograph, circa 2007

Patek Philippe Ref. 5980/1A-001, Steel Automatic Nautilus Chronograph, circa 2007 Case: 44 mm, stainless steel, three body, polished and brushed, transparent case back, sapphire crystals, 44 mm, screw down crown, angled push buttons Dial: blue, horizontal stripes, applied luminous steel baton indexes, outer minute and 1/5th seconds divisions, subsidiary dial for the combined 30/60 minute and 12 hour totalizer, aperture for the date, luminous steel baton hands Movement: No. 3669840, caliber CH 28-520 C, rhodium finish, Geneva quality mark, fausses cotes decoration, 35 jewels, straight line lever, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, 21k gold rotor Band: stainless steel, polished and brushed, double deployant clasp, 7 3/4 inches