SRQ045 Enamel the silver dial features a

the silver dial features a day/date calendar

with a frequency of 28

and curved sapphire crystal with anti-reflective coating on the inner surface

enhancing its sharp case design with a sleeker more compact profile

SRQ045 Enamel the silver dial features aProspex Speedtimer Mechanical Chronograph Limited Edition. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Celebrating Seiko's first precision chronographs, developed for international sporting competitions in 1964, as well as its 1969 introduction of the world's first automatic chronograph, this distinctive watch, available only in a limited production