Model: Seiko Quartz SQ Sports 100 Reference Number: 7123-823H Serial: 944147 Date: April 1979 Box & Papers: Full set, inner and outer boxes, instruction manual and guarantee booklet.
Case Size: 38.4mm Lug to Lug: 43.4mm
Bracelet fits wrist: Up to circa 7.25 inches. 3 additional loose links supplied. Micro adjustment on clasp.
Functions: All functions operate correctly, new battery installed February 2023. Case Condition: Original, unpolished, small dings and marks commensurate with age. Ultrasonically cleaned February. New caseback gasket and crown gasket fitted February 2023. Crystal Condition: New crystal fitted February 2023. Dial/hands: Original dial and hands. Hands are very good, light fading to the red second hand. Dial is near mint. Outer bezel insert: Original. New bezel gasket fitted February 2023. Bezel rotates smoothly and tightly as it should. Bracelet/Strap: Original Seiko SQ bracelet. Small marks and scratches commensurate of age.
The water resistance has not been tested so cannot be guaranteed.