Audemars Piguet Royal Oak Day-Date Moonphase 25594SA in Steel & Gold Case

Brand: AUDEMARS PIGUET 
Model: ROYAL OAK DAY-DATE MOON PHASE
Reference: 25594SA
Year: 1990s
Metal: STEEL & GOLD
Dial: GREY
Bracelet/Bezel: STEEL & GOLD
Case Size: 36MM
Box/Paper: NONE
Condition: EXCELLENT