Case material: Platinum; Charge: Manual; Conditions: New Presentation condition : With boxes and all papers; Model: Tourbillon Perpetual Price on request Gmtbroker Reference: 3757pt/1e/9v6 Breguet 3757pt/1e/9v6 Complete Details: From the Grand Complication Collection by Breguet, this watch features.Beautifully Hand Engraved (engine-turned) Silver Dial with thh Time diplay offset towards the top part of the dial.Tourbillon located at the 6 o'clock hour marker with integrated seconds hand. Perpetual Calendar complication:Day (sub-dial to the left)Month (sub-dial to the right)Retrograde Date indicator located at the top of the dial. Roman Numeral Hour Markers.Blued "Breguet" Style Hands.Transparent case back allows to view the hand decorated movement.Approximate 50 Hour Power Reserve. Featured Complications: Tourbillon | Perpetual Calendar | Retrograde This watch is also known as 3757pt1e9v6