Tag Archives | ch27omega
Lemania chronograph, cal. Ch27/Omega 321, 18k solid gold, vintage 50s. RARE
Posted on January 23, 2025 | By admin
Key Features of the Lemania CH27: Type: Manual-winding chronograph movement. Mechanism: It features a column wheel design, which is favored for its smooth operation and responsiveness when starting, stopping, and resetting the chronograph function. Configuration: Includes a 30-minute counter, an hour totalizer and a small seconds sub-dial, providing essential timing functions. Dimensions: The movement is known for its relatively compact size, making it suitable for various watch cases. Historical Significance: Development: The CH27 was developed […]