The Omega Constellation Ladies Women's Diamond Automatic Watch 123.15.35.20.02.001 is a self-winding timepiece with a steel case and bracelet. This Omega automatic watch offers a refined wristwear option. Its 35 mm diameter suits a range of wearers, while the silver dial provides a versatile complement to formal or casual attire. It is presented in its original box with accompanying papers. Key details Brand: Omega Type: Automatic watch Movement: Automatic Case Material: Steel Diameter: 35 mm Water Resistance: 10 ATM Crystal: Sapphire crystal Dial Colour: Silver Bracelet Material: Steel