Tunku Ismail Idris, who is the Crown Prince of the state of Johor in Malaysia and heir apparent to the throne of Johor, wears a 40,5mm Patek Philippe Nautilus Chronograph 5980/1R-001 in 18k rose gold.
Market price: $205,000.00+ USD
This model is one of the largest Patek Philippe watches, and features a black dial with gold applied hour markers.
Photo: Crown Prince of Johor Instagram

