A rare complication meets modern field watch design in the Bremont Terra Nova Jumping Hour. Crafted from robust yet refined 904L stainless steel, this 40.5mm timepiece brings a contemporary edge to the Terra Nova collection while paying tribute to the heritage of early military timekeeping.
The cushion-shaped case features a sophisticated mix of polished and brushed finishes, framing a high-gloss black dial that showcases the unique Jumping Hour complication. A clean, offset aperture layout allows for a natural left-to-right time display, offering enhanced readability and minimalist appeal.
Powering the watch is Bremont's exclusive BC634 Jumping Hour calibre, a high-torque automatic movement designed to deliver precise and instantaneous jumps of the hour disc. The central seconds hand, treated with next-generation Super-LumiNova®, ensures visibility in low-light conditions, while applied markers and a crisp minute track add further clarity and detail.
Combining elegance and engineering, this standout model is offered on either a 904L stainless steel Terra Nova bracelet or a black gradient leather strap, adapting effortlessly from formal to everyday wear.
Whether you're drawn to the technical rarity of the Jumping Hour or the distinctive blend of form and function, the Terra Nova Jumping Hour is a statement of mechanical sophistication and modern versatility.
Functions
Hour window at 9 O'clock
Minute window at 9 O'clock
Central running seconds hand
Movement
BC634AH movement
No of Jewels: 29 Jewels
Glucydur balance wheel
Anachron balance spring
Nivaflex mainspring
Frequency: 28,800bph (4Hz)
Power reserve: 56-hour
Case specifications
Satin and polished two-piece 904L stainless steel case
Push-in crown
Case Diameter: 40.5mm
Case Length: 47mm
Case Depth: 10.15mm
Lug Width: 22mm
Case back: Decorated 904L stainless steel case back
Dial and Hands specifications
Black lacquered dial with applied window border
White Super-LumiNova® (Green emission) printed markers at 12, 3, 6 and 9 O'clock
Silver printed minute track and hour markers
Hour window with white Super-LumiNova® (Green emission) numerals
Minute window with white printed numerals
Centre seconds hand in full white Super-LumiNova® (Green emission)
Crystal
Flat anti-reflective sapphire crystal
Water Resistance
10 ATM, 100 metres
Strap
Quick-release 904L stainless steel bracelet with butterfly clasp
Tags : Ref No: TN40-JH-SS-BK-B