Omega Constellation 27mm

Model: 123.50.27.20.57.001
Dial diameter: 27 mm. The bezel is engraved with Roman numeral hour markers. The date window is displayed at the 3 o’clock position. Power reserve of 50 hours. Water resistant up to 100 meters. Mirror material: Anti-reflective and scratch-resistant sapphire. Functions: hours, minutes, seconds, date, timer.