visible mechanical movement and fully serviced condition
but its overall shape remains clean and attractive
Heuer Professional — Condition
For collectors seeking a historically important Japanese automatic dress watch
this reference offers a compelling mix of originality
Seiko SQ, Ref. 5H23-6230, Cal. 5H23, Men’s Quartz, 1987 Kienzle visible mechanical movement and fullyVintage Seiko SQ Dress Vintage Watch from 1987, a Mens quartz analog Japanese timepiece with Cal. 5H23, grey minute track dial, kanji day date display and stainless steel case, for sale with refined everyday character. Seiko SQ 1987 First impression This Seiko SQ is a compact and distinctive Japanese quartz analog watch from 1987, built around clarity, daily practicality and a very recognizable late 1980s dial layout. The watch measures 33 mm across