Seiko Tank Watch for men, a vintage rectangular design featuring a cream dial and a gold-tone stainless steel case. Model 5E31-5A50.

This item has been used and shows scratches on the case and crystal. The movement does not run and will require repair. Note: Replacing the battery will not restore operation.

This listing is ideal for parts or repair, a donor for Seiko enthusiasts, or a restoration project for collectors.

Key specifications

• Brand: Seiko
• Type: Wristwatch
• Movement Type: Quartz
• Dial: Cream color with non-numeric hour marks
• Case Material: Stainless Steel
• Case Color: Gold Tone
• Case Shape: Rectangular
• Size: 27mm
• Model: 5E31-5A50
• Condition: Used, scratches on case and crystal; non-working; needs repair (battery will not fix)

Whether you’re a vintage Seiko collector or a repair shop seeking a reliable donor piece, this tank-style watch brings classic charm and genuine Seiko heritage to your project. Sold as-is, for parts or repair.