In stock, new arrival! Patek Philippe (skeletonized double power reserve) Seagull manual tourbillon

In stock, new arrival! Patek Philippe (skeletonized double power reserve) Seagull manual tourbillon movement, accurate and stable timekeeping, original folding clasp, manual winding mechanical movement! Engraved transparent case back, 316L stainless steel case, blued steel hands, 42mm diameter, 11mm thickness, 48-hour power reserve, double-sided sapphire crystal glass, Italian leather strap, original butterfly clasp.