Model: Seiko SQ100 'Royal Oak' Reference Number: 5Y23-8200 Serial: 946318 Date: April 1989 Box & Papers: No box or papers.
Case Size: 38mm, 40.5mm inc crown. Lug to Lug: 42mm Bracelet fits wrist: Just under 8.25 inches (all links attached). No additional links supplied. Micro adjustment on clasp.
Functions: All functions operate correctly, new battery installed February 2023. Case Condition: Original, unpolished. Small marks and scratches. New caseback gasket fitted February 2023. Crystal Condition: New glass fitted February 2023. Dial/hands: Mint. Bracelet/Strap: Original, Seiko bracelet, small marks and scratches commensurate of age.
The water resistance has not been tested so cannot be guaranteed.