The Patek Philippe 5139G-001 Perpetual Calendar in white gold with a silver dial (2008) is a refined timepiece that combines classic elegance with advanced horology. The white gold case complements the subtle silver dial, which features a full perpetual calendar complication, offering precise tracking of the date, day, month, and moon phase. Released in 2008, this model is highly sought after for its rarity and exceptional craftsmanship, making it a coveted piece for collectors who value both precision and timeless design.