Model: Seiko Quartz SQ Sports 100 Reference Number: 7123-823B Serial: 960220 Date: June 1979 Box & Papers: Full set. Watch with inner and outer boxes, Sports 100 instruction booklet and guarantee booklet.
Case Size: 38.4mm Lug to Lug: 43.4mm
Bracelet fits wrist: Up to circa 8.5 inches (all links attached). No additional links supplied. Micro adjustment on clasp.
Functions: All functions operate correctly, new battery installed September 2023. Case Condition: Original, unpolished, small dings and marks commensurate with age. Ultrasonically cleaned September 2023. New caseback gasket and crown gasket fitted September 2023. Crystal Condition: New crystal fitted September 2023. Dial/hands: Original dial and hands. Mint condition. Outer bezel insert: New old stock bezel fitted September 2023. New bezel gasket fitted September 2023. Bezel rotates smoothly and tightly as it should. Bracelet/Strap: Original Seiko SQ bracelet. The bracelet has been lightly restored/refinished and the clasp has been been blasted to factory finish.
The water resistance has not been tested so cannot be guaranteed.