Aquadeep is the best waterproof configuration of all UNDONE diving watches ever made. Water resistant to 500 meters and Helium Escape Valve at 10 o'clock This precise ventilation design allows you to control gas while keeping water out. This precision valve is used to manually release internal pressure to prevent overbuildup of helium gas when floating after deep diving.
Trustpilot
2 days ago
2 months ago
