This listing features a Seiko 5 Sportmatic Watch for parts, a vintage donor designed for repair, restoration, or parts harvesting. With a 37mm gold-tone brass case, a crisp white dial, and a day-date function, it captures the classic Seiko 5 aesthetic you know and love—now offered strictly for salvage and DIY projects.

Overview and condition

This item is being sold as non-working and intended for parts or a repair project. The case and crystal show noticeable wear from prior use, the crystal does not stay seated, and the hands may interfere with each other due to a damaged dial. The movement is mechanical (automatic) and, as described, will require professional attention or use as a parts donor. Reference 4189 is noted in the listing, highlighting its vintage Seiko 5 Sportmatic lineage.

Key details and specifications

• Brand: Seiko
• Model/Line: Seiko 5 Sportmatic
• Case diameter: 37mm
• Case material: Brass with gold-tone finish
• Dial: White with non-numeric hour markers
• Movement: Mechanical (Automatic)
• Functions: Day-date display
• Condition notes: Used; case and crystal scratched; crystal loose; hands may touch dial; dial damaged; movement not currently running
• Compatibility: Suitable as a parts source or donor for Seiko 5 Sportmatic family projects
• Included in this listing: The watch body and its components as described; no working guarantee

Who this is for

• Watchmakers and hobbyists seeking a parts donor to restore or complete a similar Seiko 5 model
• Collectors building a vintage Seiko 5 reference kit from authentic components
• DIY enthusiasts looking to salvage a 37mm gold-tone Seiko 5 for parts such as the case, crown, dial, or hands

Why choose this as a parts source

Compared with ready-to-wear watches, this Seiko 5 Sportmatic parts watch offers authentic vintage components in a single, cohesive donor package. The brass case with gold-tone finish delivers genuine Seiko styling, while the white dial and day-date layout are quintessential to the model. Its primary value lies in its salvage potential—you can repurpose the case, bezel, crown, dial frame, and other non-movable parts for other restoration projects or to repair comparable Seiko 5s.

Practical restoration tips and considerations

• Assess the movement separately to determine salvage potential. If you’re rebuilding a Seiko 5, this unit can provide a donor winding rotor, gears, and other components.
• Use appropriate tools (case opener, spring bar tool, precision screwdrivers) and proceed slowly when handling the brass case and crystal to avoid further damage.
• For display or non-running purposes, the damaged dial and loose crystal can be documented as part of a vintage restoration project and preserved for reference in a collection or showroom.
• Store in a dry, controlled environment to prevent further corrosion or deterioration of brass components and the dial.

Keywords and relevance

This description centers on the product title and key attributes: Seiko 5 Sportmatic, 37mm, white dial, gold tone, day-date, 4189, parts, repair, and restoration. It’s crafted to help enthusiasts searching for Seiko 5 parts, vintage 37mm Seiko 5 donors, or day-date gold-tone Seiko 5 components find a precise match for their project.