( SOLD ) HEUER CALCULATOR chronograph from the 70s with waterproof steel case and slide rule, Buren 15 caliber self-winding mechanical movement.

HEUER CALCULATOR chronograph from the 70s with waterproof steel case with slide rule, Buren 12 caliber self-winding mechanical movement. Large waterproof steel case, with original grooved chronograph buttons and original crown with Heuer logo. Original blue dial with orange tritium-treated spheres, white graphics. Buren 15 caliber self-winding mechanical movement, in perfect working order as a watch and as a chronograph. Original watch in every part and in exceptional condition, offered for sale with the following accessories:

- generic handcrafted strap, blue in color, complete with original Heuer steel buckle;

- written guarantee of originality and correct functioning of our shop, with generic box of our shop:

Era: early 70s;

Dial: original blue, exceptionally preserved, perfect and free from defects. Luminous bar indexes with tritium treatment, orange spheres with tritium treatment, white printed graphics, at 12 o'clock: Heuer logo and Calculator writing, at 6 o'clock: automatic - chronograph - Swiss;

Case: three-part steel tonneau shape, with screw-down case back. External rotating slide rule bezel, perfect and free from signs of wear. Original crown and buttons. The internal case back has the following hallmarks: Heuer-Leonidas S.A. - Swiss - Stainless steel. Reference 110.633 at 6 o'clock and serial number 315249 at 12 o'clock. Case dimensions: diameter 45 mm (excluding crown) x 47 mm (from lug to lug). The watch is in exceptional condition, never restored or polished, with sharp edges and perfect polished and satin finishes, very close to a warehouse remnant;

Movement: mechanical with automatic winding, Buren 12 caliber marked Heuer on the bridge. Perfectly functional as a watch and as a chronograph as it has been completely and professionally overhauled by our watchmaker;

Glass: original mineral;

Shipping costs: to be added - we ship watches and accessories in Italy and all over the world with express courier, fast and traceable deliveries. Express courier (traceable - delivery in Italy in 24/48 hours) - delivery in Europe (1 - 3 working days) - non-EEC country (4-6 working days), under the conditions available on the home page.

WE GUARANTEE THE ORIGINALITY OF OUR PRODUCTS.