Dugena Monza Hand-Wound Chronograph Valjoux 7765 Swiss Made Very good condition - Movement: Valjoux 7765 mechanical hand-wound chronograph movement with 17 jewels, 1/8-second counter, 30-minute counter, 12-hour counter, 28,800 vibrations per hour, power reserve approx. 52 hours. - Dial: black, 3 subdials, applied hour indices, hands with luminous material, tachymeter scale, date at 3 o'clock - Case: stainless steel, screw-down steel back with tiny scratches, diameter approx. 40 mm measured without crown and pushers, height approx. 14 mm, Engraving commemorating 25 years of ebv (The Eschweiler Bergwerks-Verein (ebv) was a leading mining company in the Aachen coalfield and had a significant impact on the Aachen region in the 19th and 20th centuries (according to Wikipedia). - Strap: black, white stitched leather strap with folding clasp, maximum arm circumference approx. 22 mm