TAG Heuer Watch Autavia Calibre 5 Chronometer WBE5114.EB0173. Reviving TAG Heuer’s connections to the aviation world, this TAG Heuer Autavia Calibre 5 Chronometer watch brings to life a legendary design that perfectly suits a modern day pilot with an appetite for vintage aesthetics. Its stunning appearance comes in the form of a 42mm fine brushed and polished stainless steel case fitted with a large crown designed to be operated by thick pilot gloves and a closed case back embossed with a prop plane for decoration which ensures its water resistant rating of 100 metres. Hidden within the case is where the genius of the TAG watch makers is really bought to life with its remarkable chronometer certified movement. Accurate to -4 to +6 seconds a day, the TAG Calibre 5 Chronometer watch movement provides a power reserve of 38 hours, classic central hands for hour, minute and seconds and a handy date window at 6 o clock. The Superluminova coated hands and indexes are presented beautifully on a smoked black dial which pairs perfectly with black bidirectional turning bezel and elegant stainless steel bracelet. For one final touch of robustness and easy legibility, the TAG Heuer Autavia Calibre 5 watch is fitted with scratch resistant sapphire crystal glass coated with anti-reflective treatment. This TAG Heuer Autavia Calibre 5 Chronometer watch also comes with an additional NATO strap.