Portugieser Chronograph IW371625

18 ct 5N gold case, Automatic, self-winding, Diameter 41.0 mm, Black leather strap by Santoni, Strap width 20.0 mm.

CASE

18 ct 5N gold case

Diameter 41.0 mm

Height 13.0 mm

See-through sapphire glass back

Water resistance 3.0 bar

MOVEMENT

69355 Calibre

IWC-manufactured movement

Automatic, self-winding

46 hours Power Reserve

Frequency 28'800 VPH (4 Hz)

205 Components

27 Jewels

Côtes de Genève

FEATURES

Small hacking seconds

Sapphire glass, convex, antireflective coating on both sides

Chronograph function with minutes and seconds