1982 Seiko SQ 7A28-703A Quartz Chronograph
1982 Seiko SQ 7A28-703A Quartz Chronograph
1982 Seiko SQ 7A28-703A Quartz Chronograph
1982 Seiko SQ 7A28-703A Quartz Chronograph
1982 Seiko SQ 7A28-703A Quartz Chronograph
1982 Seiko SQ 7A28-703A Quartz Chronograph
1982 Seiko SQ 7A28-703A Quartz Chronograph
1982 Seiko SQ 7A28-703A Quartz Chronograph
1982 Seiko SQ 7A28-703A Quartz Chronograph
1982 Seiko SQ 7A28-703A Quartz Chronograph
1982 Seiko SQ 7A28-703A Quartz Chronograph
1982 Seiko SQ 7A28-703A Quartz Chronograph

1982 Seiko SQ 7A28-703A Quartz Chronograph

Regular price $0.00 Sale

Model: Seiko SQ Quartz Chronograph
Reference Number: 7A28-703A
Date: December 1982
Box & Papers: Seiko box and instruction manual, but no guarantee booklet/card. 

Case Size: 40.5mm
Lug to Lug: 44mm

Bracelet fits wrist: Up to 7.5 inches (3 links attached). No additional links supplied. Micro adjustment on clasp.

Functions: All functions operate correctly. New battery June 2020.
Case Condition: Original, unpolished, small marks and scratches commensurate of age. New case back, bezel, crown and pusher gaskets fitted June 2020.
Crystal Condition: New crystal installed June 2020.
Dial/hands: Original, mint and flawless!
Bezel: Original, excellent but does have some light marks.
Bracelet/Strap: Original Seiko SQ H-Link bracelet (B1073), good condition. Marks and scratches commensurate of age

Notes: Case ultrasonically cleaned, new battery and gaskets (case back, bezel, crown and pushers) fitted in June 2020.

The 7A28 series was introduced by Seiko in the early 1980s and the technology employed was pioneering at the time. This series was the first quartz chronograph movement produced with an analogue display and has really earnt its place in horological history. Not only is the watch capable of measuring 1/10ths of seconds (watching this is mesmerising!) the tenths hand hits 0 at the exact same moment as the second hand hits each second- a true indication of the time, thought and effort put in by Seiko. 

The water resistance has not been checked so cannot be guaranteed.

Viewings by appointment only.