Debuting in 1998 as a modern-day Moonwatch, now known as the 'Mars Watch', the Omega Speedmaster X-33 featured a high-tech titanium case and an analog/digital movement with a specific set of functions. The second generation, with several minor updates, arrived in 2001. Reference 3991.50.06 belongs to this second generation, recognizable by its matte bezel insert and distinct crown.
Shape
Round
Lug Distance
20.00 mm
Material
Titanium
Glass
Sapphire
Diameter
42.00 mm
Water Resistance
30.00 m
Dial Color
Black
Material
2nd Gen
