[WTS] Seiko Tank Two Tone | Ref No 7431-5010. From April 1982

Seiko Tank Two Tone | Ref No 7431-5010. From April 1982

Seiko - 7431-5010 · $145
This Seiko watch features Arabic hour indices and a clear crystal with no scratches. It has been well-maintained and is running perfectly fine.

  • Condition: Pre-owned, in working condition with new battery and clear crystal
  • Case Size: 30 mm diameter
  • Lug To Lug: 35mm
  • Thickness: 6 mm
Posted at
Dec 14, 2025, 6:02 PM
Expired
[WTS] Seiko Tank Roman Dial | Two Tone | Ref No 7431-5010. From March 1982

Seiko Tank Roman Dial | Two Tone | Ref No 7431-5010. From March 1982

Seiko - 7431-5010 · $199
This Seiko watch features a Roman dial and two-tone design from March 1982. It has a clear crystal with no scratches and is powered by a reliable quartz movement.

  • Condition: pre-owned, running perfectly fine
  • Case Size: 30mm diameter
  • Lug To Lug: 40mm
  • Thickness: 6mm
Posted at
Jul 1, 2025, 1:02 PM
Sold
[WTS] Seiko Tank Ref No. 7431-5010 Roman Dial

Seiko Tank Ref No. 7431-5010 Roman Dial

Seiko - 7431-5010 · $185
A quartz-powered Seiko watch from the 1980s with a beautiful white Roman dial and accurate movement.

  • Condition: great condition
  • Case size: 30mm diameter
  • Lug to lug length: 36mm
  • Thickness: 6mm
Posted at
Feb 17, 2025, 12:20 PM
Expired