Case material: Yellow gold; Charge: Automatic; Conditions: New Presentation condition : With boxes and all papers; Price on request Gmtbroker Reference: 3477ba/1e/986 Breguet 3477ba/1e/986 Complete Details: From the Grand Complication collection. This watch boasts an Equation of time complication which inidicates the true Solar Time vs. the time as we know it. Click here to read more EOT This watch features:Beautiful guilloche engraved silver dial.Perpetual Calendar showing the Day (Window at the 12 o'clock position), Date (sub-dial at the bottom of the dial), Month (small hand in the center of the dial)& Leap year (sub-dial at the left of the dial).Power Reserve Indicator (between the 10 & 11 o'clock position)Equation of Time indicator (between the 1 & 2 o'clock position).Roman Numeral Hour MarkersBlued "Breguet" Style Hands.Transparent case back with beautifully hand enraved bridges & rotor.Approx. 46 Hour Power Reserve. Featured Complications: Perpetual Calendar | Power Reserve Indicator This watch is also known as 3477ba1e986