Omega Constellation 38mm

Model: 123.20.38.21.02.001
904L stainless steel case and bracelet. Dial diameter: 38 mm. Silver dial. Mirror Material: Scratch Resistant Sapphire Crystal. Waterproof depth: 100 meters / 330 feet. Sapphire crystal display case back. Power reserve 60 hours. Functions: hours, minutes, seconds, date, timer.