Case material: Steel; Charge: Manual; Conditions: Never worn Presentation condition : Without documents; Model: Radiomir Black Seal Price on request Gmtbroker Reference: nessuna This Watch Is New Un-Worn With Original Box And Papers. Polished Stainless Steel 45mm Case With A Transparent Case Back Displaying The Incredible Hand Wound Mechanical Movement. Attached To The Case Are The Removable Wire Loop Strap Attachments, Patented By Officine Panerai, Which Makes Replacing The Strap Much Easier. Officine Panerai Brown Calf Skin Strap With White Stitching On An Officine Panerai Large-Size Stainless Steel Tang Buckle. Polished Stainless Steel Bezel. 1.9mm Thick Sapphire Crystal With An Anti-Reflective Coating. Black Sandwich Dial With Luminious Arabic Numerals And Hour Markers. Sub-Seconds Sub-Dial Located At The Nine O'Clock Position. Water Resistant To 100 Meters. Officine Panerai Caliber OP XI Hand-Wound Mechanical Movement. This Incredible Movement Contains 17 Jewels And Produces 21,600 Alternations Per Hour. An Approximate Power Reserve Of 56 Hours When Fully Wound.