A reflection of Omega's adventurous pioneering spirit, this Omega Speedmaster '57 Co-Axial chronograph men's watch is an impressive design from an iconic collection.Fastened with a brushed and polished stainless steel bracelet, this handsome watch features a 41.5mm stainless steel case with a fine-brushed tachymetre scale. Scratch-resistant sapphire crystal protects the black dial that's enhance with baton hour markers that are partially filled with Super-LumiNova, emitting a green light and polished facetted rhodium-plated central hour and minute hands in a "Broad Arrow" style coated with Super-LumiNova, a small seconds sub-dial at 9 o'clock and a 12-hour and 60-minute chronograph sub-dial at 3 o’clock.Water resistant to 100m, this watch is powered by a self-winding chronograph movement with a column wheel mechanism and co-axial escapement for ultimate precision with a power reserve of 60 hours. Packed with the latest in watch innovation, this beautifully made timepiece is the epitome of prestigious design and masculine elegance. O33110425101002