Model: 311.63.44.51.06.001
Dial diameter: 44.25mm. Brushed black ceramic case. Frosted black ceramic crown engraved with the Omega logo. Matte black ceramic chronograph pushers. The bezel has a matte black ceramic filler. Dial: Dark grey main and sub-dial. The sub-dial is surrounded by raised edges with very fine black printed indexes. Beats at 28,800 vph. Power reserve: 60 hours. Water Resistance: 50 meters – 165 feet. Mirror material: Anti-reflective and scratch-resistant sapphire. Functions: hours, minutes, seconds, chronograph, date.

delivery time:7-18days to arrive.