*OMEGA "Speedmaster First Omega in Space". Steel wristwatch, round case, screw-down back, black dial with baton hour markers and minute scale, black bezel with tachymeter scale, Alpha and baton hands, 30-minute counter at 3 o'clock, 12-hour counter at 6 o'clock and small seconds at 9 o'clock, black leather strap with buckle (reported). Hand-wound mechanical movement. Dial and back signed. Back no. 15351. Case diameter: 39.7 mm Length: 18.5 to 22 cm