SRQ039 6N43 features a date calendar and

features a date calendar and LumiBrite hands and markers

this distinctive timepiece features a dial inspired by the pop culture and fashion favored by young Tokyo residents of the time

Highlighted by a rich green dial with pressed pattern and gloss finish evoking the Mockingbird cocktail

with screwdown crown

with mirror finish for added brilliance

SRQ039 6N43 features a date calendar andProspex Speedtimer Mechanical Chronograph. 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 exceptional watch provides chronograph measurement of up to 30 minutes of