Model: Seiko Quartz SQ Sports 100 Reference Number: 7123-823A Serial: 945078 Date: April 1979 Box & Papers: No box or papers.
Case Size: 38.4mm Lug to Lug: 43.4mm
Bracelet fits wrist: Up to circa 7.25 inches (3 links attached). No additional links supplied. Micro adjustment on clasp.
Functions: All functions operate correctly, new battery installed August 2022. Case Condition: Original, unpolished, small dings and marks commensurate with age. Ultrasonically cleaned August 2022. New caseback gasket and crown gasket fitted August 2022. Crystal Condition: New crystal fitted August 2022. Dial/hands: Original dial and hands. Hands are very good, light fading to the red second hand. Dial has light uniform spotting on surface. Outer bezel insert: Original. New bezel gasket fitted August 2022. Bezel rotates smoothly and tightly as it should. Bracelet/Strap: Original Seiko SQ bracelet. Marks and scratches commensurate of age.
The water resistance has not been tested so cannot be guaranteed.