Open face pocket watch with intermediate wheel chronograph in 800/000 silver, Switzerland around 1900, case dents, engine- turned case back with monogram-mirror, enamel dial with Roman numerals, blued steel hands, constant second at 6, 30 minutes-display, gold-plated lever movement, compensation- balance with Breguet balance-spring, diameter approx. 53 mm, needs to be overhauled, condition case 2-3, condition movement 2-3