FC-310MCK5B6
 
With a case diameter of 40mm and holding the FC-310 Heart Beat automatic movement, this timepiece showcases an elaborately decorated dial, with its classic Guilloché style and accentuated with traditional Roman numerals indexes.
 
The first Heartbeat timepiece was launched in 1994 and quickly became an iconic signature of the brand. The purpose of the Heart Beat development was to show that these models were mechanical. With this in mind, the company added an aperture at the position of the balance wheel to show the beauty of the mechanical movement, of its “heartbeat”.