Reference 311.30.42.30.01.005 presents the Speedmaster Professional Moonwatch in its most recognizable form: a 42mm stainless steel case measuring 14.3mm thick, fitted with a hesalite crystal and a fixed bezel. The black dial pairs with a manual wind movement, keeping alive the tradition of hand-winding that accompanied every NASA mission to the Moon.
The stainless steel bracelet features a brushed and polished finish and secures with a push button folding clasp. A solid case back encloses the movement, and water resistance is rated to 50m/167ft. The crown is non-screw-in, consistent with the watch's classic construction.
This example is listed in new/unworn condition. No box or papers are mentioned in the listing, so prospective buyers should confirm accessory inclusions directly before purchase.
