The Bremont Altitude Perpetual Calendar GMT Skeleton is a limited edition. Its blue skeleton dial opens onto the movement and carries a GMT globe with a day and night 24-hour ring at 12 o'clock, running small seconds at 9 o'clock, month and leap year at 3 o'clock and the date at 6 o'clock. Applied numerals and indexes are filled with white Super-LumiNova®.
The 42 mm Trip-Tick case is satin and polished titanium with a PVD black brushed titanium barrel, 12.65 mm thick, with a push-in mono-pusher crown and month and year correctors at 2 and 4 o'clock. A glass box sapphire crystal sits on top and the decorated titanium open case back shows the movement. It is water resistant to 100 metres and the watch head weighs 65.23 g.
Inside is the hand-wound BHC9192-MH movement, with 19 jewels, a Glucydur balance wheel, -6/+6 seconds accuracy and a 50-hour power reserve. Supplied with a quick-release titanium bracelet and a quick-release patina leather strap, a limited edition wooden box with internal document holder and a coin-designed corrector tool.