Together with its brand ambassadors and race-winning Formula One drivers Nico Rosberg and Lewis Hamilton, Swiss luxury watch manufacturer IWC Schaffhausen has developed two special edition watches.

Titanium 45.1mm case. Silver dial, luminescent stick hour markers with yellow accent. Silver sub-dials wit Titanium bezel. Titanium crown. Black rubber with embossed calfskin inlay with titanium buckle. Automatic movement. Hours, minutes, seconds, date, flyback chronograph, stopwatch, hour and minute counters, tachymeter around the flange. Power reserve up to 44 hours. Water resistant up to 120 meters / 400 feet.

Technical details
Movement
IWC-manufactured calibre 89361
Mechanical chronograph movement with IWC’s double-pawl winding system
Frequency: 28,800 A/h / 4 Hz
Jewels: 38
Power reserve: 68 h
Winding: automatic

Functions
Date display with crown-activated rapid advance
Stopwatch function with hours, minutes and seconds
Hour and minute counters combined in a totalizer at 12 o’clock
Flyback function
Small hacking seconds

Case & dial
Titanium case, silver-plated dial, indices and hands coated with Super-LumiNova®
Glass: sapphire, flat, antireflective coating on both sides
Diameter: 45 mm
Case height: 15.5 mm
Screw-in crown
Crown protection
Limited to 250 watches
Case-back ring, engraved with “IWC ? INGENIEUR ? NICO ROSBERG ? ONE OUT OF 250”
Water-resistant: 12 bar

Strap
Rubber strap with embossed calfskin inlay, folding clasp in titanium