Piaget Altiplano Ultimate 910P (2018)

This watch in 2018 was the world’s thinnest automatic watch at 4.30mm overall. Previous to this record was the Bulgari Octo Finissimo Ultra-Thin Automatique, which measures 5.15mm. 18K gold case in 41mm. New ultra thin 910P automatic movement with 50 hours power reserve. Water resistance to 2 ATM. Available in Red gold and white gold. Price for the white gold version is US$27,000 and the red gold version is US$26,000.