IWC Reference 5101

Ø 45 mm, 3 bar, Sapphire glass, Sapphire glass/Stainless steel REFERENCE 5101
The flagship of the Portofino family with its newly developed IWC-manufactured 59210-calibre movement and power reserve display will run precisely and reliably for a full eight days before it automatically stops. The watch is available in a gold case with a slate-coloured dial and solid gold indices or in a stainless-steel case with a silver-plated or black dial and gold-plated indices.

ELEGANCE WITH POWER FOR 192 HOURS
There are moments you look forward to all week long. Since 2011, for many lovers of fine watchmaking, winding the Portofino Hand-Wound Eight Days has been one of them. Its IWC-manufactured 59210-calibre movement will run precisely and reliably for a full 192 hours, or 8 days, before it automatically stops. The power remaining can be read off on the power reserve display on the dial between “8” and “9 o’clock”. Together with the small seconds display at “6 o’clock” and the date display at “3”, this gives the dial a pleasing equilibrium. The indexless balance has a frequency of 28,800 beats per hour and, together with the Breguet spring bent into shape in accordance with ancient watchmaking tradition, helps to make the watch exceptionally accurate. The watch is available in a gold case with a slate-coloured or silver-plated dial and solid gold indices, or in a stainless-steel case with a silver-plated, black or blue dial with gold- or rhodium-plated indices. All models have a transparent sapphire-glass back and alligator leather straps by Santoni.