Vintage Kundo 400 Day Anniversary Clock West Germany Brass Glass Dome with Key a

This is a vintage Kundo anniversary clock, also known as a 400-day torsion pendulum clock, made by Kieninger & Obergfell in West Germany.
It features a brass base, twisted column supports, a rotating four-ball pendulum, and a glass dome cover.
The clock face displays delicate floral garlands and black Arabic numerals, with the “Kundo” mark in red script at center.

Included:
• Original winding key
• Suspension spring fork
• Instruction sheets and service paperwork
• Original envelope from the manufacturer

This model operates with a mechanical wind-up movement designed to run approximately 400 days on a single winding. The dome protects the mechanism and adds an elegant display quality.

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⚙️ Condition
• Excellent vintage cosmetic condition; minor age wear to brass base.
• Glass dome intact, no chips or cracks.
• Includes original key and paperwork — rare to find complete.
• Functionality untested; may need adjustment or servicing to run accurately.