SRQ039 6N43 and stylized numbering

and stylized numbering

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

this landmark automatic diver's watch

Designed to suggest an engine compartment

features a date calendar and LumiBrite hands and markers

SRQ039 6N43 and stylized numberingProspex 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