IWC Portuguese Automatic IW500710 HAMILTON The seconds hand features a

The seconds hand features a varnished red tip

Case Material: Stainless Steel & 18K White Gold

Anti‑magneticChronographChronometerMaster Chronometer CertifiedSmall secondsTachymeterTransparent case backBracelet: SteelBetween lugs: 20 mmCase: SteelCase diameter: 42 mmDial colour: BlackCrystal: Domed

Dial: Black with Usain Bolt silhouette at 9 o’clock

5 mmWater resistance: 30 bar (300 metres / 1000 feet)Dial color: BlackCrystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sidesStrap type: Rubber strapStrap color: BlackStrap surface: RubberStrap underside: RubberBuckle type: Pin buckleBuckle material: Ceramic

IWC Portuguese Automatic IW500710 HAMILTON The seconds hand features aThe well proportioned dial follows the classic design of the original Portuguese from the 1930s. The now legendary Pellaton automatic winding mechanism uses extremely wear resistant ceramic for the winding pawl, self winding wheel, and rotor bearings. It is also equipped with two barrels and a remarkable seven day power reserve. In addition, the ergonomically redesigned lugs offer the best possible wearing comfort, even for those with narrow wrists.