Timepiece360 - This Pre-Owned Omega Speedmaster Professional Moon Chronograph 42mm with steel case, black aluminium bezel, steel bracelet and black dial is in very good condition. Mechanised by Omega Calibre 1863 manual
![Omega Speedmaster Moonwatch chronograph steel manual winding Kal. 1863 Ref. 311.30.42.30.01.006 | 2301450 Omega Speedmaster Moonwatch chronograph steel manual winding Kal. 1863 Ref. 311.30.42.30.01.006 | 2301450](https://pics.zeitauktion.com/2023/2301450_sw6_theme2_2k.jpg)
Omega Speedmaster Moonwatch chronograph steel manual winding Kal. 1863 Ref. 311.30.42.30.01.006 | 2301450
Omega Speedmaster Professional Moonwatch 1863 Sapphire Sandwich 3573.50.00 | WatchUSeek Watch Forums
![Omega Speedmaster MoonWatch Professional Chronograph 1863 Black Dial 42 mm (Thai AD 11/2019) | Hi-Watch.com Omega Speedmaster MoonWatch Professional Chronograph 1863 Black Dial 42 mm (Thai AD 11/2019) | Hi-Watch.com](http://www.hi-watch.com/wp-content/uploads/2021/04/15.jpg)