PIAGET REF. 612406 DUAL TIME 1970’sBrand Reference Production period Movement Functions Case material Case shape Finish Dimensions Caseback Dial Layout Indications Hands Strap Buckle Condition Description Piaget 612406 1970s Manual winding mechanical Hours and minutes, dual time display 18K yellow gold Cushion Bark finish Approx. 32 x 33 mm Closed, signed and numbered by Piaget Gold bark finish dial Dual time with two independent sub dials Left sub dial with baton hour markers, right