Case material: Steel; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: Aeromarine Price on request Gmtbroker Reference: A1739010/B772 - Black Dial - Self Winding Automatic Chronometer Movement - Polished with Brushed Steel Case & Professional II Bracelet - Scratch Resistant Sapphire Crystal - 2000 Meters / 6600 Feet Water Resistant - 44mm Case Diameter - Deployment Buckle - Uni-Directional Rotating Bezel - Luminescent Hands & Markers - Screw Down Crown & Caseback - Case Thickness 17.3mm Also Known As Model: Breitling A1739010/B772 , Breitling A1739010B772, Breitling A1739010-B772