Case material: Yellow gold; Charge: Quartz; Conditions: New Year : 1970; Presentation condition : With dealer guarantee ; Model: Polo Price on request Gmtbroker Reference: TPG3517M Pre owned, Piaget Polo, 20mm 18K yellow gold case, gold dial with black hour markers, scratch resistant sapphire crystal, 10m water resistant. TM Box. This watch carries a TM 12 month mechanical warranty, alongside any remaining manufacturer's warranty it may also have.