![](https://emailtuna.com/images/newsletter/79f/79fdf9589b02c11dfead84a17ed3c958.jpg) Buying, Selling, & Collecting | The Slightly Corny But Oh-So-Wonderful World of Seiko Prospex 'Save The Ocean' Dive Watches By Logan Baker Where Seiko wears its hearts on its sleeves (and dials). ![](https://emailtuna.com/images/newsletter/cd4/cd44cab3be2792df503d6e7984e5cfd6.jpg) Dispatches | Diving With Her Deepness, Dr. Sylvia Earle By Jason Heaton Sometimes it is a good idea to meet your heroes. ![](https://emailtuna.com/images/newsletter/95b/95bdcc99317794f5df5cae1e04d2c53a.jpg) How They Made It | Trash Becomes Treasure: How Skagen Turns Ocean Plastic Into Watches For The Many By Cole Pennington The Danish-inspired brand is making waves with horological sustainability efforts. ![](https://emailtuna.com/images/newsletter/f32/f32438fd1991f536fe063f6cd745b716.jpg) In-Depth | A Brief Exploration Of Funky Dive Watch Features By Cole Pennington Three technologies that surprisingly made their way into dive watches. ![](https://emailtuna.com/images/newsletter/0d7/0d706ae9833a1cf6fae8f003369074a3.jpg) HODINKEE Radio | Diving With Watches By James Stacey Grab your gear, we're going diving. ![](https://emailtuna.com/images/newsletter/152/15246de775d1a9987120fc2af4c37ea0.jpg) Watch Spotting | Did You Catch The Watch In 'My Octopus Teacher'? By Danny Milton Amid all the emotions in this Oscar-winner is a stainless steel timepiece you may have missed. ![](https://emailtuna.com/images/newsletter/c1f/c1f4cbac9b3360d41c38b0b29874ef4f.jpg) Editors' Picks | Our Favorite Ridiculously Heavy-Duty Dive Watches By Danny Milton The divers that do more, and go deeper, than any watch could or should. |