In addition to the Speedmaster, the Replica Omega Caliber 321 was also used in early Seamaster chronographs – as well as a variety of other timepieces throughout the years, and variations can be found inside pieces by Patek Philippe, Audemars Piguet, and Vacheron Constantin.
The Speedmaster Movement That Went To The Moon
On the smallish side, but with both guts and grace, the manually-wound movement has 17 jewels, a frequency of 2.5 Hz, a power reserve of 44 hours, and features a 12-hour chronograph with running seconds.
Reverse Engineering The Omega Caliber 321
Omega Replica Watches had to reverse engineer the Caliber 321, which features a monobloc column wheel that is considered to be more reliable and aesthetically appealing than cam-actuated alternatives, and requires great technical expertise to perfect.