Suter “Aquamaster”

Swiss Watch Fair 1966 - BF 29
An entirely new and brilliant technical development in the area of automatic watch movements - a new ultra-flat calibre on ball bearings with a total height, including date calendar, of only 4 mm. Other main characteristics are the simplified winding system set into the height of the bridges; easily interchangeable barrel; large balance wheel, 18,000 vibrations per hour; 46-hour power reserve; oscillating weight in extra fine heavy metal. The movement is shown here with a case guaranteed waterproof to four atmospheres from which all humidity has been eliminated through a special new process. (SUTER “Aquarnaster”)