OMEGA Model: Seamaster Co-Axial Aqua Terra Reference: 220.10.38.20.52.001 Diameter: 38 mm (without crown) Thickness: 12.5 mm Material: Steel Dial: Silver Index: 11 diamonds Strap: Genuine OMEGA steel Functions : Date Movement : Automatic Condition: Excellent Scope of delivery: Watch, original box, warranty certificate, booklet, chronometer certificate, diamond quality certificate, protective pouch, watchmaker's certificate