Introduced in 1998 as a modern-day Moonwatch, now called the 'Mars Watch', the Omega Speedmaster X-33 came with a high-tech titanium case and an analog/digital movement with a particular set of functions. Following minor updates, a second generation appeared in 2001. Reference 3291.50.00 is a special order item believed to be for US Air Force pilots only.
Shape
Round
Lug Distance
20.00 mm
Material
Titanium
Glass
Sapphire
Diameter
42.00 mm
Water Resistance
30.00 m
Dial Color
Black
Material
Pilot