Bulova Anniversary Clock Value Guide

The Bulova Anniversary Clock is a classic 400-day timepiece celebrated for its elegant rotating torsion pendulum and signature glass dome. Produced during the 1970s and 1980s, these clocks represent Bulova's American legacy in creating decorative mechanical movements that only require winding once per year.

What Is Bulova Anniversary Clock Worth?

The typical price range for Bulova Anniversary Clock is $75 - $85 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Mechanical functionality is paramount; clocks that still keep time accurately over a long duration command the full $85 value.
• The condition of the glass dome, as original replacements are difficult to find and chips or cracks significantly reduce collector interest.
• The state of the brass finish, where heavy pitting, oxidation, or scratches on the base and pillars will lower the market price.
• Presence of the original winding key, which is essential for the annual maintenance of the 400-day movement.

How to Identify Bulova Anniversary Clock?

• Look for the Bulova brand name printed clearly on the clock face or etched into the brass movement plate.
• Verify the presence of a removable glass dome protecting the brass-finished pillars and rotating pendulum.
• Check for a mix of materials including a brass-plated base and internal components that may include high-quality plastic gears typical of the 1970s era.
• Confirm the presence of the torsion pendulum, which consists of four rotating weights designed to spin slowly back and forth.

History of Bulova Anniversary Clock

Anniversary clocks, also known as 400-day clocks, were first produced in the late 19th century in Germany. They earned their name because they only needed to be wound once a year. The rotating pendulum, or torsion pendulum, gives them their distinctive movement and elegant appeal. Bulova, a renowned American watch and clock company, produced many such decorative clocks.