Seiko Chronograph Watch for Parts or Repair — genuine Seiko, 40mm case, black dial, silver-tone stainless steel, model 7T62-0AM0. This is a used watch that does not currently run and is intended for parts or repair projects only.

The watch shows visible wear: scratches on the case and crystal, and the movement is non-functional. A new battery will not revive it. If you’re a repair enthusiast, a collector building a spare-parts library, or a technician looking for donor components, this piece offers authentic Seiko parts straight from a Japan-origin model.

Key Details

• Brand: Seiko
• Model / Movement: Quartz chronograph, likely 7T62-series movement (model reference 7T62-0AM0)
• Case Diameter: 40mm
• Case & Dial: Stainless steel case with black dial and non-numeric hour marks
• Dial Style: Black with date function
• Condition: Used, scratche­s on case and crystal; non-working; needs repair
• Origin: Japan
• Intended use: For parts or repair, donor for Seiko chronograph components

What this watch is ideal for

• Repair hobbyists who want a genuine Seiko chronograph donor for movement parts, crown, pushers, hands, or date wheel
• Collectors seeking a Japan-made Seiko piece to integrate into a parts library for other 7T62-powered models
• Enthusiasts restoring a Seiko chronograph and needing authentic components to maintain original styling and finish

Why choose this as a donor over generic parts

• Authentic Seiko build, not aftermarket parts, preserving value for other Seiko restoration projects
• Original 40mm case size and stainless steel construction offer reliable fit for compatible Seiko chronographs
• Clear provenance with a genuine Japan origin, which often means higher quality components for repairs

Practical considerations and tips

• Best suited for someone with watchmaking experience or access to a professional repair service familiar with Seiko 7T62-based chronographs
• Verify compatibility: confirm the exact movement and part numbers with your repair reference materials before purchasing for a matching donor project
• Cosmetic wear is cosmetic only or can be addressed with parts from donor watches; functionality will depend on the availability of movement and timing components
• Use as a reference piece for restoring other Seiko chronographs or for learning the assembly of a quartz chronograph from the era

Questions about suitability for your repair project or which components are most salvageable? This Seiko chronograph donor is a genuine, stamp-ready source of authentic Seiko parts for the discerning repairer and collector.