Terra Nova 40.5mm Jumping Hour Black Lacquered Dial

The Bremont Terra Nova 40.5mm Jumping Hour, reference TN40-JH-SS-BK-B, replaces hands with windows: an hour aperture with white Super-LumiNova numerals and a minute aperture with white printed numerals, on a black lacquered dial with a silver minute track and a central seconds hand. Super-LumiNova markers sit at 12, 3, 6 and 9.

The BC634AH automatic movement has 29 jewels, a Glucydur balance wheel, an Anachron balance spring, a Nivaflex mainspring, a 4 Hz beat and a 56-hour power reserve. The two-piece 904L steel case is satin and polished, with a sapphire crystal and a decorated case back. It is water resistant to 100 meters and 10.15 mm thick, and the 22 mm bracelet has a butterfly clasp.