The fragile Hesalite crystal won’t be to everyone ... More than a stylish and practical watch, the Omega Speedmaster is a piece of history on your wrist. Get the latest news, reviews, deals ...

The perfect watch doesn’t exist, but I feel the OMEGA Speedmaster Professional does ... as that model had a Hesalite crystal which won’t shatter under pressure and damage sensitive instruments.

The brand-new Omega Speedmaster First Omega in Space is based ... hand-cranking movement available in both Hesalite and ...

Beneath the new hesalite-like scratch-resistant sapphire ... Seahorse medallion along with the engraved verbiage: ...