18ct yellow gold Breguet Classique 5907BA. Case diameter 35mm. Water resistant to 30 meters. Hand wound mechanical Breguet movement with 96-hour power reserve. Hand Engraved (engine-turned) Silver Dial. Roman Numeral Hour Markers. Blued "Breguet" Style Hands, Small Seconds hand at the 6 o’clock position. Glass case back, power reserve indicator on the back. Black croc strap with yellow gold pin buckle. Box and papers dated September 2008. Our reference S21521.