Second Opinions: A Love Letter To The Unfairly Maligned Helium Escape Valve
Second Opinions: A Love Letter To The Unfairly Maligned Helium Escape Valve In praise of a time-honored feature that lets dive watches pass a little gas. Originally published by Jack Forster on HODINKEE, July 4th 2022 Many years ago, brands that were in the pilot's watch business started
