Case material: Yellow gold; Charge: Quartz; Conditions: Used Year : 1990; Presentation condition : With dealer guarantee ; Model: Constellation Lady Price on request Gmtbroker Reference: TOM3421M Pre-owned, Omega Constellation, 25mm steel and gold case, yellow gold dial with gold hour markers, yellow gold bezel with Roman numerals, sapphire crystal, steel and gold bracelet, 30m water resistant. This watch carries a TM 12 month mechanical warranty, alongside any remaining manufacturer's warranty it may also have.