Waltham 8 Day Aircraft Clock Value Guide

The Waltham 8 Day Aircraft Clock is a high-precision mechanical timepiece originally engineered to withstand the extreme vibrations and temperatures of early flight. These clocks are highly collectible due to their historical significance as essential cockpit instruments in U.S. military trainers and scout planes during the World Wars.

What Is Waltham 8 Day Aircraft Clock Worth?

The typical price range for Waltham 8 Day Aircraft Clock is $150 - $165 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Mechanical functionality and the ability to hold a full 8-day power reserve significantly impact price.
• The presence of original mounting hardware or a custom display stand can increase desirability.
• Condition of the glass crystal and the preservation of the black dial finish without significant fading or chipping.
• Historical provenance, such as documentation linking the clock to a specific aircraft model or military unit.

How to Identify Waltham 8 Day Aircraft Clock?

• Look for the signature black dial featuring bold Arabic numerals and the '8 DAYS' designation.
• Check for the Waltham Watch Co. branding and military-specific serial numbers or contract markings on the case back.
• Verify the presence of the winding knob, typically located at the 6 o'clock position for easy pilot access.
• Inspect the hands and markers for original luminescent paint, which was standard for nighttime visibility in aircraft.

History of Waltham 8 Day Aircraft Clock

Waltham began producing these high-precision 8-day clocks for the U.S. military during World War I and continued through World War II. They were essential cockpit instruments, often found in trainers and scout planes, designed to withstand the vibration and temperature fluctuations of flight.