Seiko SQ Men’s watch, 36mm round case with a gold-tone stainless steel finish and a brown dial featuring day/date. This listing is a parts-only donor piece for repair projects or parts salvage. The movement does not run, and a new battery will not restore function. The case and crystal show scratches, making it best suited for experienced restorers, DIY watchmakers, or collectors who need a donor for the Seiko 4336-8129 family.

Why this Seiko donor piece stands out

Unlike generic parts, this item is specifically tied to the Seiko 4336-8129 reference, offering authentic components that match the original look and fit. The combination of a brown dial, gold-tone finish, and a 36mm case makes it a distinctive salvage piece for completing vintage Seiko restorations or for spares in a like-for-like repair project.

• Authentic donor for Seiko 4336-8129 compatibility and aesthetics.
• Brown dial with day/date presentation that matches vintage Seiko styling.
• 36mm round case in gold-tone stainless steel—classic size and finish for older Seiko models.
• Quartz movement component availability remains valuable for parts salvage even if the movement is non-functional.

Ideal for

• Watchmakers seeking a genuine Seiko donor for repair projects or to source parts that precisely match the 4336-8129 lineage.
• Vintage Seiko enthusiasts looking to salvage a brown-dial, day/date configuration for a custom restoration.
• Collectors who value authentic Seiko components for display, study, or educational demonstrations of classic quartz assemblies.

What you get and what it means for you

• One used Seiko watch case with brown dial and gold-tone finish, designed as a parts listing for repair and salvage.
• Scratch marks on the case and crystal, indicating wear and the need for restorative work or careful component removal.
• Movement is non-functional; battery replacement will not restore operation. Ideal for parts or donor use only.

Practical tips for buyers

• Assess the case condition and crystal scratches to determine whether you’ll source a new crystal or polish the existing surface during a restoration.
• Use this piece as a precise donor for Seiko 4336-8129 projects to ensure compatibility with case dimensions, dial layout, and crown/stem fit.
• When salvaging, carefully separate the dial, hands, and crown to preserve matching components for another Seiko restoration.

For hobbyists and professionals alike, this parts-focused Seiko item provides a legitimate path to completing vintage-inspired builds or maintaining an authentic Seiko aesthetic in your repairs. If you’re working on a Seiko 4336-8129 or building a like-for-like replacement from a donor, this piece offers genuine compatibility and historical integrity—without paying for a fully functional but potentially costly original.