|Model:||F1 Formula 1 Professional - WAH111B|
|Size - diameter excluding winding crown:||41mm|
|Size - length including lugs:||43.5mm|
Very good condition, Tag Heuer Formula 1 professional with reference WAH111B. The watch has a light gray round dial with an outer black ring for minutes. The watch has batons for each hour, window for the date at 6 o’clock and two sub dials, seconds at 3 o’clock and 12 hours alarm at 9 o’clock. The hands are in steel with “Dauphine” style. Hands in the alarm sub dial are red. Excellent luminous. The watch has a black unidirectional black bezel. The watch comes with a screwed crown with Tag logo. The watch has a stainless steel screwed case with engraved in the back “Tag Heuer WAH111B - ERS 7068 – Swiss made since 1860 – Sapphire crystal – water resistant – 200 meters – Stainless steel”. The watch has a quartz movement. The watch comes with a stainless steel bracelet “ref YN 9” with double clasp buckle. Width between lugs is 20mm and the bracelet fits a 7.5 inches wrist.
The company was founded by Edouard Heuer in 1860 in opening a watch comptoir (dealership) in Saint Imier. In 1864, he moves to Bienne with a signed “E Heuer & Compagnie”. 1869, he applied for a patent for an “Independent crown-winding system”. In 1880, he is the first watch producer to start on the series production of chronographs. In 1910 Heuer creates the “doctor’s chronograph with pulsometer. In 1916 Heuer register a patent for the “Microsplit”. 1930, Heuer patented the design of waterproof case. 1949 comes the “Solunar” and the magic “Carrera” in 1963. 1964, Heuer merged with Leonidas S.A. Since 1999, the company is owned by the LVMH Group. In 2006, the “Carrera 360” took up the mantle of the “Microsplit”, a stopwatch accurate to 1/100th of a second.
Diameter excluding winding crown: 41mm
Length including lugs: 43.5mm