Hello everyone, up for sale is my Fortis Marine-master M-40 in the Rockstone Grey colorway, paired with the original Fortis rubber strap. This is an incredibly well-built tool watch with that signature Fortis industrial aesthetic, sharp lines, matte textures, and a dial that shifts subtly depending on the light. It’s a super versatile grey that works with anything you throw at it. The watch is in good condition, showing only light wear consistent with gentle use. Movement is running strong at +2 spd, which is right where you’d want it for a daily wearer. One of the standout features of the M-40 is the phenomenal lume, it charges quickly and glows incredibly bright, making it one of the easiest to read watches in low light. Fortis really nailed the lume application on this model. Specs: - 40mm case - 43mm lug to lug - 12.2mm thick - Integrated strap system - Fortis UW-30 automatic movement (Regulated) - 38-hour power reserve - 300m water resistance - Sapphire crystal with beautiful AR coating on both sides - Unidirection rotating bezel - Screw-down crown with triple gasket system - Performance FKM gaskets Includes Box, Fortis cloth, tool, and hand tag Asking $999 net to me, shipping CONUS, no trades please. Feel free to reach out with any questions or request for additional pictures — thanks for looking! Timegraph data: https://imgur.com/a/zOmGoxq