Design
This early Kienzle anniversary clock dates from around 1905. Its richly profiled, circular brass base supports two slender pillars, leaving the mechanical movement and freely swinging torsion pendulum clearly visible. Above the round, pale dial with black Arabic numerals rises a decorative crest with three finials.
A particularly distinctive feature is the heavy, ring-shaped pendulum disc with its weights. It differs noticeably from the lighter-looking pendulum designs found on many later anniversary clocks. A tall glass dome protects the delicate mechanism and gives the clock its classic silhouette.
Technology
Inside is a mechanical Kienzle anniversary-clock movement bearing serial number 75547, visible on the movement plate. The slowly oscillating torsion pendulum hangs from a thin suspension spring. Its long oscillation period allows the movement to use very little energy and is designed to run for an exceptionally long time between windings.
The photographs show the gear train, the suspension spring assembly and the heavy pendulum. The circa 1905 dating is based on the information supplied with the clock and its early construction.
Story
This clock has found a new home in the Pyrénées-Orientales department of France. The AI-generated interior scene depicts a bright salon around 1905, overlooking the southern French landscape.
Manufacturer
Kienzle Uhren
Schwenningen (now part of Villingen-Schwenningen)
· Black Forest – Baden-Württemberg
· Germany
Kienzle's history began in 1822, when master clockmaker Johannes Schlenker established a business making Black Forest clocks in Schwenningen. After Jakob Kienzle joined in 1883, the company, then known as Schlenker & Kienzle, developed into an important manufacturer of alarm clocks, wall clocks, and mechanical clock movements.
In 1897, Jakob Kienzle became the sole proprietor. Standardized components and modern manufacturing methods allowed production to expand considerably. By the early 20th century, Kienzle was among Germany's major clockmakers and had broadened its range to include pocket watches, wristwatches, and automobile clocks.
Over the following decades, the company produced many well-known models. Alongside traditional pendulum and mantel clocks, Kienzle made specialized timepieces. In 1963, it introduced the Heliomat, a solar-powered table clock. During the 1970s, the company began manufacturing its own quartz movements.
Following several changes of ownership and financial difficulties, the original company's history came to an end with insolvency proceedings in 2014. The long-established Kienzle brand name, however, continues to be used for watches and clocks.
Kienzle remains an important name in German clockmaking history, reflecting the transition from traditional Black Forest craftsmanship to industrial mass production.
