Seiko SQ Watch for Parts and Restoration — a vintage men’s timepiece with the model reference 5H23-8a09, offered as a dedicated parts or repair donor. This 34mm stainless steel case wear combines a two-tone aesthetic with a silver dial featuring non-numeric hour markers and a day-date window, all crafted in Japan. While this watch doesn’t run currently, it presents a precise, specific salvage opportunity for collectors and watchmakers working on Seiko repairs or custom restorations.
The watch is sold in as-described condition: the crown is very worn, making time-setting difficult; the watch does not run, and a new battery will not fix it. The case and crystal show scratches consistent with use. These details are exactly what make it an ideal donor piece for parts salvage rather than a cosmetic centerpiece.
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Key specs in brief: Seiko SQ, men’s watch, quartz movement, 34mm case, stainless steel construction, two-tone design, silver dial, day-date complication, origin: Japan.
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Condition considerations: crown wear, non-functioning movement, scratched case and crystal. This is a parts/repair candidate, best suited for salvage, refurbishment projects, or as a donor for another Seiko SQ model with matching parts.
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Ideal for: vintage Seiko enthusiasts, watchmakers, and DIY restorers looking to source specific components such as the crown, dial, crystal, case, or movement compatible with the 5H23-8A09 reference.
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Use cases: salvage a like-for-like movement or dial for a restoration, replace rare two-tone elements on another Seiko, or repurpose the case and crystal in a mixed-media build for a vintage-inspired piece.
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What makes it stand out: authentic Japanese provenance, a distinct 34mm vintage silhouette, and a precise combination of two-tone styling with a day-date display—features that appeal to serious collectors who value original parts compatibility and era-accurate details.
If you have questions or want to explore compatible parts or potential restoration paths, please message us. We also invite you to check out our store, and note that we combine shipping to help you maximize value on multiple purchases.
