Housed in a round 42mm stainless steel case measuring 13.75mm thick, this Speedmaster Professional presents a black dial protected by a scratch-resistant sapphire crystal. A fixed bezel, transparent case back, and water resistance to 50m/167ft complete the case architecture.
Power comes from a manual-wind movement driving a chronograph complication — the same fundamental configuration that accompanied astronauts on lunar missions and has defined the Speedmaster Professional for decades. The push-button folding clasp secures a stainless steel bracelet with a brushed and polished finish.
This example is offered in new/unworn condition and carries reference number 311.30.42.30.01.006, making it straightforward to verify against Omega's official records for collectors and enthusiasts alike.
