Right now, Seiko’s SSB347 ... and the quartz movement keeps it convenient and accurate. The chronograph subdials measure elapsed time up to an hour in 1/5-second increments, while the tachymeter ...
This Seiko Speedtimer from the Black Series is 40% off right now at Goldsmiths. That means you can bag yourself a killer chronograph for ... of a solar-powered quartz option.