Curious about the “M” in M-Force? It stands for 3 major things: (1) Mechanical, or a watch that keeps time without batteries or solar power, (2) Massive, pertaining to a durable watch equipped with shock-resistant exterior and internal structures, and (3) Maverick, which refers to its original design that is both refined and daringly different. ISO-certified, hand-winding, and hacking, the new M-Force AC0L series is a “force” to be reckoned with, pursuing the functionality that is expected of a 200m air diver’s watch while featuring the modified in-house caliber F6727 movement. New for this line is a tough case protection shield with a round form which protects the screw-down crown and bezel from external pressure or shock. The links are arranged at a shorter pitch to provide superior wrist comfort. Solid end links, sapphire crystal with anti-reflective coating, and strong lugs that integrate seamlessly into the case make for a sturdy powerhouse. Embossed indices coated with bright lume ensure excellent visibility and an almost three-dimensional look. The new M-Force AC0L series is an essential item for anyone who enjoys playing rough, heading out to the ocean for a dive, or going off-road for that next adventure. This particular model was created to commemorate the 70th anniversary of Orient Watch. It is limited to just 1,600 pieces worldwide and each piece is individually numbered.