Vintage Seiko Wall Clock – Battery Operated, Repainted Seafoam Case

This vintage Seiko wall clock was originally part of a synchronized slave clock system, often used in ships, schools, and industrial spaces. These systems allowed multiple clocks to show the same time by linking them to a master clock. This unit has been converted and now runs on a single AA battery. As a result, it’s fully functional as a standalone clock without needing a wired system.

The clock features a repainted metal case in a seafoam green finish. The face is clean and simple, with black numerals and tick marks on a white background. “Seiko” is printed just above the 12. On the left side, a thumbscrew gives you quick access to the battery compartment. There is a knob on the upp right side. Inside the housing, there’s an inspection stamp dated July 1985.

There are signs of wear and tear on the case, consistent with age and previous use.

Features

• Repainted seafoam enamel metal housing
• Converted to run on a single AA battery
• Knob on right side for manual adjustment
• Thumbscrew on left side for easy battery access
• Marked with July 1985 inspection date

Looking for more options? Check out our vintage nautical wall clocks for similar styles and other salvaged timepieces.