High-performance Tachymetre Chronograph Function Tachymetre Chronograph Ceramic Bezel Watch Manufacturer Autochrono Timpieces
A tachymetre is a functional display widely used on chronograph dials and bezels. The tachymeter movement with quartz function is generally Ronda 5021.D, MIYOTA 0S21/6S21, and SEIKO VK64 is a Meca-quartz hybrid movement. The mechanical Tachymeter movement commonly used for chronograph function is ST1901 (Hand Wind). However, SEIKO NE86/88 is rarely used. This is a […]
