====== Zenith Pilot Montre d'Aéronef Type 20 Annual Calendar ====== {{wst>image_cr|Zenith|Pilot Big Montre d Aeronef Type 20 Annual Calendar}} {{wst>image_cr|Zenith|Pilot Big Montre d Aeronef Type 20 Annual Calendar Steel}} **Pilot Montre d'Aéronef Type 20 Annual Calendar** is a wristwatch by [[Zenith]]. Luxury variant of the [[2012]] first presented [[pilot's watch]] [[Zenith Pilot Montre d'Aéronef Type 20|Pilot Montre d'Aéronef Type 20]], here with [[chronograph]] calibre [[El Primero]] and [[annual calendar]]. Year of publication [[2013]]. **Movement:** * [[Self-winding]] [[chronograph]] movement [[Zenith 4054|Zenith El Primero 4054]], 36,000 A/h * 341 components * 29 [[jewels]] * [[Power reserve]] > 50 h **Case:** * [[Stainless steel]] or [[titanium]] and [[rose gold]] * Ø 48 mm, H 15.8 mm * [[Domed]] [[sapphire crystal]], [[antireflective]] on both sides * [[Waterproof]] to 10 atm **Dial:** * Matt black * Arabic numerals with luminous material [[Superluminova]] * Hands in [[satin-finished]] black [[ruthenium]] (titanium model) with luminous material [[Superluminova]] **Functions:** * Hours, minutes * [[Small seconds]] at 9 h * Day/month indication at 3 h * Date at 6 h * Chronograph [[central seconds]], 60 minutes counter at 6 h * [[Annual calendar]] **Bracelet:** * Calf leather strap with hand-sewn white seam, [[tang-type buckle]] **Prize:** * 21,000 CHF / 9.900 CHF (Steel) (in 2013) {{tag>Watch_models Chronographs Watches_with_annual_calendar Zenith_models}}