The OCEAN7 AirNautic AN-24M

Touted as the worlds most robust 24 hour watch, OCEAN7 has just released the AirNautic AN24M.

The watch is built around an ETA 6497 manual round movement thats been customized for 24 hours. Around that you’ll find a 44mm steel case that’s been sandblasted then cold carbon hardened to make it four times harder than standard 316 steel.

“All Airnautic watches are designed for active pilots who are hard on their equipment and need a watch that will be flying as long as they will.” says Mitchell Feig, president of OCEAN7.