Marvin
Wristwatch with chronograph and calendar, 1950s -- Case: stainless steel, number 753009, two concealed pushers for date and month, diameter approx. 34 mm Movement: manual winding, lever movement number 775, caliber Venus 191, 17 jewels, compensation balance, Breguet spring , stop function via column wheel Dial: Gold-colored, Arabic numerals, 30-minute and 12-hour counters, small second, two windows for day and month, date indicator -- Founded in 1850. In the 1960s, the company had a global sales network in 70 countries . Service is recommended.
