Introduced in 1988, the Speedmaster Reduced was sold as the smaller and cheaper version of the Speedy among the various watches in the OMEGA Speedmaster collection. When comparing the OMEGA Speedmaster reduced vs professional, the first thing you’ll notice if you have a Speedmaster Reduced in your hands is its size. Sporting a case that is 39mm in diameter, the aptly named ‘Reduced’ is noticeably smaller than the 42mm size of the Speedmaster Professional watches.
The most common Speedmaster Reduced models are the no-date stainless steel ones with black dials and black bezels, like this one. The first generation included the references ST.175.0032 (leather strap) and ST.375.0032 (steel bracelet). Because OMEGA changed its coding system in the late 1980s, this version of the Speedmaster Reduced is also known as the ref. 3510.50.00
This reduced is in beautiful condition, arrives complete with its warranty card and red Omega service box. It was recently serviced directly from Omega.