Heuer 110.633

Heuer Calculator 110.633 Chrono Büren 12 Stainless Steel 45mm

Basic Info Listing code : OE7790 Brand : Heuer Reference number : 110.633 Movement : Automatic Case material : Steel Bracelet material : Rubber Year of production : 1975 (Approximation) Condition : Used (Good) Scope of delivery : No original box, no original papers Gender : Men's watch/Unisex Location : Italy, Alessandria Price : 3,340 Availability : Item is in stock Caliber Movement : Automatic Caliber/movement : 12 Base caliber : Buhren 12 Number of jewels : 17 Case Case material : Steel Case diameter : 45 x 47 mm Thickness : 14.5 mm Water resistance : Not water resistant Bezel material : Steel Crystal : Plexiglass Dial : Black Dial numerals : No numerals Bracelet/strap Bracelet material : Rubber Bracelet color : Black Lug width : 22 mm Clasp : Buckle Clasp material : Steel Buckle width : 20 mm Functions Chronograph, Date Other Central seconds, Only Original Parts, Vintage Heuer Calculator In 1972 Heuer launched a technical and futuristic new model with a mathematical sounding name "Calculator". With each Calculator a manual with detailed explanations about all possible arithmetics operations was delivered. The Calculator having a sliderule as bezel was a sophisticated system by which difficult arithmetical problems could be solved. The production period was until 1982. Calculator chronographs have two bezels -- the inner bezel is fixed (non-rotating) and the outer bezel rotates to function as a slide rule rule or mark hours / minutes