This watch is also known as:
A4136012-B765-433X , A4136012-B7-433X , a4136012.b765 .
A re-edition of the original Navitimer Chrono-Matic collection with it's immediately recognizable Left Hand Crown & the original "B" Breitling Logo. Black dial with fine grid patterns giving the silver sub-dials a square appearance. Stainless Steel Case, leather strap, Silver Toned Index hour markers & Hands. This watch Features: Two Register Chronograph. Fitted with the "Slide Rule" aka "Navigation Computer" which allows to compute different airborne calculations such as fuel consumption, climbing times & converting miles into nautical miles or kilometers. Date Window Displayed at the 6 o'clock position