Pre-owned Patek Philippe Complications Annual Calendar ref. 5146G-001 (2019) commands attention with its warm cream-colored dial, accented by luminous hands and bold Arabic numerals. Housed in a 39mm white gold case, this sophisticated timepiece features an annual calendar, moon phase, and power reserve indicator. Driven by the automatic 324 S IRM QA LU caliber, it delivers smooth precision at 28,800 bph with a 45-hour power reserve. A sapphire crystal and exhibition caseback showcase the intricate 36-jewel movement, making this a refined and authoritative choice for collectors of high-complication watches.