Re: Official Omega Speedmaster Thread
"Skyliner23"
[quote="Solanum88"]
The movements are all derived from the Lemania 1873
The 1861 has 1 extra jewel and glit plating compared to the 861
The 1863 on the other hand is technically a 1861 that is decorated and has its delryn brake replaced with a metal brake instead for used with display caseback models (eg. sapphire sandwich)
Personally I dont think there is significant difference between the different variants
That means they are all similar so no point get another same watch right? Might as well plan for other watches[/quote]
I think it depends, if having different movements is an important criteria in your collection, probably not.
I wouldn't get any other 861/1861/1863 variants if I already own one unless its the Mitsukoshi Panda/Alaska Project
but perhaps consider a Speedy with a 321 (the "actual" movement that went to the moon)/9300 (in-house coaxial,twin register chrono but this is a thick watch)/3033 or 3133 (developed by omega with Frederic Piguet, column wheel chrono, 3033 non coaxial, 3133 coaxial)