The OMEGA Speedmaster Dark Side of the Moon 311.92.44.51.01.004 Pitch Black is a luxury men's wristwatch featuring a black ceramic case and bezel with a tachymeter scale. This sophisticated timepiece boasts a mechanical (automatic) movement with 54 jewels and a chronometer function. With a water resistance of 50 meters, this Swiss-made watch also includes baton indexes, a date indicator, and a co-axial design. The stylish two-piece black leather strap and deployant closure add a touch of elegance to this high-performance timepiece.