Bremont Altitude 42mm Chronograph GMT Automatic Watch ALT42-CHR-G-SS-BL-B

The Bremont Altitude 42mm Blue Dial Chronograph GMT is the ultimate pilot's tool watch — a mission-ready timepiece built for exploration, travel, and demanding environments.

The Altitude 42mm Chronograph GMT Blue Dial Bracelet is the ultimate evolution of Bremont’s aviation tool watch — combining the proven resilience of the MB series with the added functionality of a chronograph and GMT complication.

Housed in a 42mm Trip-Tick case made from ultra-rugged 904L stainless steel, with a black DLC-coated centre barrel, the watch has been engineered to withstand the harshest conditions. Inside, the chronometer-rated BC781 movement delivers a 62-hour power reserve and features a quick-set date, hacking seconds, and independent GMT hand.

Beneath the surface, the automatic movement is suspended within a flexible rubber mount to absorb shocks and minimise impacts. The Altitude Chronograph GMT Blue Dial has an open case-back, revealing the movement’s fine finishing in gunmetal grey with Geneva Stripes. The open case-back retains the anti-magnetic shielding, which is provided by a soft iron ring around the movement, based on Faraday Cage principles.

The dial design is clean, legible, and cockpit-inspired, with applied Super-LumiNova® numerals and indexes, and recessed chronograph subdials. A red-tipped GMT hand tracks a second time zone against a 24-hour day/night scale, while the rotating seconds subdial at 9 o’clock takes the form of a tri-blade propeller — a nod to a Bremont military project.

For the Altitude Chronograph GMT, Bremont introduces a new bracelet design, crafted in brushed 904L stainless steel. Featuring quick-release functionality and engineered for maximum flexibility, it is secured with curved bars that enable smooth articulation and exceptional comfort.

At Michael Jones Jeweller, we believe that shopping online should be just as convenient as shopping in one of our stores. View Delivery Information

• Free Special Delivery for all orders over £100 to a GB address.
• Click and Collect available

We’re sure that you’ll love your new item, but on the rare occasion that it isn’t 100% right just send it back within 30days and we’ll be more than happy to give you a full refund or an exchange.

For Reduced items, Pre-Owned watches and items purchased under a credit agreement, we will be happy to refund or exchange your item providing it is returned to us within 14 days of purchase. View Returns Information