There are many variations of Moonwatch, with Hesalite and sapphire crystals, steel and transparent case backs, steel bracelets and leather straps, all-gold special editions, and of course the ...

Then, a year later, Omega dropped the Speedmaster Professional Moonwatch 'Master Chronometer ... hand-cranking movement ...

I particularly like the domed crystal, which is made from the same Hesalite material as that of the Omega ‘Moonwatch’ Speedmaster. It isn’t as scratch-resistant as sapphire, but is less ...