IWC Portugieser Perpetual Calendar

Case

• Diameter 44.2 MM

• Height 14.9 MM

• See-through sapphire glass back

• Water resistance 3 bar

Movement

• 52615 Calibre

• Automatic, self-winding

• Frequency 28800.0 vph (4.0 hz)

• 54 Jewels

• 168 hours Power Reserve

• IWC-manufactured movement

• Côtes de Genève, perlage

Features

• Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase for the northern and southern hemisphere

• 7 days power reserve

• Power reserve display

• Sapphire glass, arched-edge, antireflective coating on both sides

• Pellaton automatic winding

• Small hacking seconds

Dial

• Slate-coloured dial

Strap

• Black alligator leather strap by Santoni