Omega Constellation 39mm

Model: 131.23.39.20.13.001
904L stainless steel case. Dial diameter: 39 mm. The brushed bezel is engraved with Roman numerals. Brown dial. Date displayed at 6 o’clock. Water resistant up to 50 meters. Beats at 25,200 vph. The power reserve is approximately 55 hours. Mirror material: Anti-reflective and scratch-resistant sapphire. Functions: hours, minutes, seconds, date, timer.