Bremont martin‑baker mbiii bz – black dial and rubber strap. A cosc‑certified gmt pilot’s watch designed with martin‑baker to withstand aviation’s most extreme tests—shock, vibration, salt‑fog, and temperature swings. It features a robust 43mm trip‑tick stainless‑steel case with anti‑magnetic faraday cage and shock‑absorbing mount, a matte black dial with super‑luminova hands and numerals, the iconic yellow‑and‑black “ejection‑seat pull” seconds hand, and a bi‑directional roto‑click gmt bezel, all powered by the be‑93‑2ae gmt movement 42‑hour reserve. This tough yet refined tool comes ready for action on a durable black rubber strap model number bmiii bz this watch is supplied with its original box and paperwork. Warranty dated 7 2 24 click here to view our entire men's second hand watch collection alternatively, to make enquiries or view items in person please call or visit your local t.h. Baker store. Click here to find your nearest store • powered by the chronometer certified automatic movement with a power reserve of up to 42 hours. • presented on a black rubber strap with traditional buckle. • scratch resistant sapphire crystal glass. • 43mm case width. • 100 metre water resistance.