Miyota 0S60

The 0S60 is a quartz chronograph movement manufactured by Miyota in Japan. It maintains accuracy within ±20 seconds per month and uses an SR927W battery that provides approximately two years of power. The movement features a date display at 3:00, a small seconds subdial at 6:00 with hacking function, and includes Miyota's Heart Cam Reset System for chronograph zero-reset. It is currently in production as part of Miyota's "Professional" series of quartz chronograph movements.