Unlock the potential of a classic Seiko with this 34mm SQ watch, finished in champagne dial and warm gold-tone stainless steel. This listing is intentionally for parts and restoration work, making it an ideal donor for Seiko lovers, hobbyists, and professional watchmakers who know that genuine components can be rare and hard to source.

• Condition: Used with visible scratches on the case and crystal. The movement is not currently running, and a new battery will not restore operation. Intended for parts or full restoration by a skilled technician.
• Key identifiers: Seiko SQ, 34mm case, champagne dial, gold-tone finish, day-date feature, quartz movement, model reference 5Y23-7079.
• What you can salvage: Authentic case and bracelet hardware (if present), gold-tone coating, dial and hands, crystal, crown, and other components that may be reusable in donor projects or repairs.
• Ideal for: Collectors building a Seiko parts library, restoration enthusiasts restoring a vintage Seiko SQ, or anyone needing authentic donor components for a Seiko quartz project.
• Why choose this as a donor: It provides genuine, era-appropriate Seiko parts that are becoming increasingly scarce; sourcing these parts separately can be expensive or unreliable, whereas this donor offers a complete, authentic starting point for your restoration workflow.

Who this is for

If you’re working on a Seiko restoration, customizing a vintage look, or compiling a reliable parts stash for future projects, this watch offers authentic, era-correct elements that can elevate your build without compromising originality.

How it compares to doing it from scratch

Compared to scavenging mismatched parts, this Seiko SQ donor provides a cohesive starting point with a verified model family and finish. You’re more likely to achieve compatibility and a true Seiko aesthetic when you begin with a donor from the same lineage and style.

Practical tips for buyers

• Inspect the case Integrity and dial for color match and finish when pairing salvaged components with other Seiko parts.
• Document the model reference (5Y23-7079) to ensure future compatibility with replacement quartz modules or date mechanisms.
• If you’re a professional technician, use this as a controlled donor to maintain authenticity while rebuilding a working piece or to preserve the original look in a restoration portfolio.

Notes: This listing represents a used Seiko SQ watch intended for parts or repair. It does not include a functioning movement, and the battery will not revive it. Please message with any questions about compatibility or parts suitability. We combine shipping to help you maximize value on multiple purchases.