I have several Seiko 5 watches and they are the best bang for the buck. With a bit of regulation (easily done), they can run within 5 - 6 seconds per day. Seiko is the most vertically integrated watch company in the world — they make every screw, plate, gear, dial, hands and case. The only part they don’t make…

I have several Seiko 5 watches and they are the best bang for the buck. With a bit of regulation (easily done), they…