Omega Speedmaster Professional "Alaska Project" Limited Edition re-creation of prototype watch made for NASA astronauts, limited to 1970 pieces, stainless steel on a bracelet, has an additional white leather NATO strap and red protective case for extreme temperatures, Caliber 1861 manual wind movement, chronograph, white dial with luminous hands and hour markers.

This stainless steel Omega Speedmaster Professional "Alaska Project" 311.32.42.30.04.001 has a stainless steel Omega link bracelet with a folding double deployment clasp, and a Hesalite crystal with the OMEGA logo in the center. There is a screw-down solid case back engraved with, "ALASKA PROJECT – LIMITED EDITION – 50M/167 FT – FLIGHT-QUALIFIED BY NASA FOR ALL MANNED SPACE MISSIONS," and the edition number of 1970 examples. In the center is a medallion with "SPEEDMASTER," and the logo with an Omega symbol. It has round chronograph pushbuttons and an integral winding crown and pusher guard.

The 42mm diameter solid three-body case, lyre lugs, bracelet, and flat black bezel with a tachymeter scale to 500 UPH, are polished/brushed. Included is a two-body red oxidized aluminum protective Thermo case for extreme temperatures, as well as an additional white leather NATO strap. It has a white zinc oxide-coated dial, with painted luminous black and white baton hands, a center luminous red chronograph hand, and baton hour markers around a perimeter minute/one-fifth second track. There are three recessed white subsidiary dials, including a running seconds dial at 9 o’clock, a 12-hour totalizer at 6 o’clock, and a 30-minute chronograph indicator at 3 o’clock. Both the 12-hour and 30-minute registers have luminous black Apollo hands. It’s water resistant to 50 meters/167 feet, and it has a 48-hour power reserve at full wind. The 14mm thick case, dial, and movement are all signed.

This Omega Speedmaster Professional "Alaska Project" 311.32.42.30.04.001 has a mechanical manual winding Omega caliber 1861 movement that’s rhodium-plated. It’s constructed with 18 jewels, a shock absorber device, and a straight-line lever escapement. It includes a monometallic balance, a self-compensating flat balance spring, and an index regulator. This Omega Speedmaster Professional "Alaska Project" 311.32.42.30.04.001 was a re-creation of the prototype watch made for NASA astronauts.
 

Reference No. 311.32.42.30.04.001