[Reserved] [New Old Stock] 1979 Seiko 5 Deep Marine Blue Dial Men's Wrist-Watch W/Tag hacking for precise time-setting and

hacking for precise time-setting and a day-date in both Spanish & English with quick-set for convenience

Powering this watch is an ETA based 25 jewel automatic movement that was adjusted by Bucherer to provide chronometer grade accuracy (now in its older years still provide great accuracy of ± 5-7 seconds per day)

33mm length

Powering this watch is the Seiko 3802 7-jewel quartz movement which offers great accuracy

[Reserved] [New Old Stock] 1979 Seiko 5 Deep Marine Blue Dial Men's Wrist-Watch W/Tag hacking for precise time-setting andNew old stock watches are a rare find but when they surface they sure are a treat! This 1979 Seiko 5 REF: 6309 7070 features a stunning deep marine blue dial that is contrasted by the sharp mirror polished indices that effortlessly transition from deep black to shining silver depending on the lighting. Powering this watch is the Seiko 6309 17 jewel automatic movement is a workhorse movement that offers great reliability, good accuracy, & a day date