Model: Seiko Quartz SQ Reference Number: 7546-8140 Serial: 7N6842 Date: November 1977 Box & Papers: No box or papers.
Case Size: 37.4mm inc crown Lug to Lug: 42.5mm
Bracelet fits a wrist of up to 8 inches with 4 links attached, no additional links supplied. Micro adjustment on clasp.
Functions: All functions operate correctly. New battery fitted November 2020. Case Condition: Lightly refinished in November 2020, small marks and scratches still present. New gaskets all round. Crystal Condition: New mineral crystal fitted November 2020. Dial/hands: Mint. Really cool dark blue colour. Bracelet/Strap: Original Seiko SQ bracelet. Lightly refinished in November 2020, small marks and scratches still present.
The water resistance has not been tested so cannot be guaranteed.