Manufactured in the 1960s, this is an exquisite Excelsior Park timepiece featuring a proprietary Caliber 4-68 movement. It has a stainless steel oversized 37mm case with a black dial and is waterproof. The watch houses the Caliber 4-68, which is based on the Caliber 4, a chronograph movement that the company supplied to Zenith and Girard-Perregaux.
The watch boasts a solid construction with a screw-back waterproof case exceeding 37mm, and its black dial with luminous numerals enhances visibility, reminiscent of military watches. The incorporation of the rare in-house Caliber movement, timeless dial design, and the user-friendly screw-back waterproof case make it a cherished timepiece that can be enjoyed for years to come.