A West German Chess-Equipment Brand
Despite its name, Bohemia appears in the surviving record as a West German chess-equipment brand or distributor rather than a Czech or Bohemian manufacturer. Its importance lies primarily in marketing and distribution.
Information relayed from Edda Dittler, daughter of one of the founders and a former managing director, places Bohemia marketing MOM clocks beginning in 1973. That history situates the company in a later postwar chess market where clocks increasingly moved through specialist chess-equipment channels rather than only through traditional horological firms.
The Bohemia 551
The best-known clock associated with the brand is the Bohemia 551. The surviving documentation establishes that Bohemia did not manufacture the clock itself.
That distinction is central to the page. Bohemia supplied the product identity and market channel. The complete clock came from an outside manufacturer.
Manufactured by Blessing
The Bohemia 551 was made as a special order by Blessing-Werke KG of Waldkirch im Breisgau. Blessing was a substantial West German clock manufacturer founded in 1940 by Rudolf Blessing and became an important producer of alarm clocks and related consumer timepieces.
By 1970, the surviving record reports around 1,600 employees, approximately 40 million Deutsche Mark in revenue, and annual production of about five million alarm clocks. Roughly 65 percent of production was exported, particularly to the United States.
The 551 was therefore not a small workshop curiosity. It was tied to a large-scale consumer-clock factory capable of producing mechanical timekeepers in enormous volumes.
Dating Production and Sales
Blessing entered bankruptcy in 1975 and ceased operations in 1977. The chronology therefore indicates that manufacture of the Bohemia 551 must have taken place before 1977.
Yet the clock continued to appear in Bohemia catalogs into the late 1980s or early 1990s. Those later appearances should not be read as evidence of continued Blessing production. They represent an extended sales life in which remaining inventory continued to circulate after the original manufacturer had disappeared.
From Clockmaker to Consumer Chess Brand
The Bohemia 551 illustrates a late mechanical-market structure very different from the early days of Haller or Junghans. The manufacturer could be a large consumer-clock company working to special order, while a separate chess-equipment brand handled the product identity and distribution.
Its plastic-cased form also belongs to the broader shift toward standardized consumer products optimized for cost and mass handling.
The clock is therefore valuable not because it introduces a new timing mechanism, but because it demonstrates how mature chess-clock commerce separated manufacture, branding, and sales.