One of the most exciting releases from Watches & Wonders last year was Panerai’s Luminor Marina eSteel collection, which saw the classic Italian dive watch get an eco-friendly makeover.

Rolex interpreted their modern GMT-Master II with green Cerachrom and tiger iron dials. Panerai, Armin Strom and Parmigiani Fleurier chose to add additional complications with GMTs (respectively ...