It was first built in 1935 for the Czech Air Force. It was subsequently re-manufactured in accordance with its original. NOS CONDITION Brand: Longines Model: Heritage 1935 Movement: Automatic Caliber: Longines L2.794.4.53.2 Case material: Steel, Perfect condition Sapphire Class Case diameter: 42 mm (Excluding Crown), 51 mm (Lug to lug) Dial: Black,small second Strap: Crocodile leather Total Length: 22 cm total Box / Papers: Original Lonfines Box. And Paper and Certificate. See Photos Shipping: The watch will be carefully packaged and shipped insured. Important Note: The Buyer pays ALL import duties and taxes. These charges are your responsibility.