Omega Speedmaster Professional Accessory a countdown starts and the

a countdown starts and the competing vessels launch past the start line 15 minutes later

a stainless steel unidirectional rotating timing bezel

the Grayback reached its position

and eternity in an hour

Or you might recall the form-follows-function Explorer I

Omega Speedmaster Professional Accessory a countdown starts and the3 2 1 Liftoff! Take a poll amongst wristwatch collectors, and we'd bet the consensus would be that there might be nothing more important or iconic in a watch collection than an Omega Speedmaster. Sure, chronographs such as the Rolex Daytona or the Heuer Carrera are classics icons even, but neither can match the stature of the Speedy with regards to importance in history. In fact, arguably no watch can. This particular Speedy, a Reference 311. 30. 42.