The never-ending dance of the sun and the moon, captured on the dial of a watch: The Portofino Automatic Day & Night 34 is the first 34-millimetre Portofino model to feature a charming day & night complication. A small disc at 6 o’clock indicates whether it is currently day or night. At noon or midnight, the sun or the moon will appear in the upper area of the display.

This exclusive ladies’ watch features a case made of stainless steel, a silver-plated dial, and gold-plated hands and appliqués.

The case and the dial are decorated with 66 diamonds weighing 0.99 carat. Because of an improved setting, the diamonds reflect the light better and have a more visible presence and added brilliance. This timepiece is fitted with a taupe calfskin strap with a butterfly folding clasp.

Treated with a vegetable tanning agent, the strap has a natural and soft finish and boasts a contemporary, luxurious feel. Thanks to the integrated quick-change system, it can easily be exchanged.

Overview
Reference: IW659803
Dial Color: Silver plated
Case: Stainless steel
Strap: Taupe calfskin strap with quick-change system
Diameter: 34 mm
Movement: Automatic, self-winding

Features
Crystal: Sapphire glass, convex, antireflective coating on both sides
Functions: Central hacking seconds; day & night display
Strap system: IWC bracelet quick-change system

Case
Case: Stainless steel
Diameter: 34 mm
Height: 8.9 mm
Water Resistance: 5 bar
Back case: Standard
Strap width: 16 mm
Buckle width: 14 mm

Movement
Calibre: 35180
Movement type: Automatic, self-winding
Power reserve: 50 hours
Frequency: 28,800 vph (4 Hz)
Jewels: 24