Terra Nova 38 Jumping Hour
- Manufacture CalibreBC634AH
- DialStealth Black
- StrapBracelet
A field watch with an unexpected mechanical signature.
The Terra Nova 38 Jumping Hour combines Bremont’s exploration-inspired design with the technical intrigue of an instantaneous jumping-hour display.
We carry it for its distinctive complication, compact 38mm proportions and stealthy black DLC finish—purposeful, modern and unmistakably Bremont.
For clients who appreciate serious engineering with a sense of individuality, the Terra Nova 38 Jumping Hour offers a field watch unlike any other.
A jumping-hour calibre with mechanical character.
Developed exclusively for Bremont with Sellita, the BC634AH powers the Terra Nova’s instantaneous jumping-hour display, with a 56-hour power reserve and 4Hz frequency.
Its specialised mechanism advances the hour disc in under a tenth of a second—an engaging complication that gives this field watch its distinctive personality.
The watch, by the number.
The case
- Diameter
- 38 mm
- Thickness
- 9.1 mm
- Lug width
- 20 mm
- Material
- Stainless Steel, DLC
- Finishing
- DLC coated satin and polished two-piece Stainless Steel 904L case
- Crystal
- Three individual sapphire crystals on the hour, minute, and second window openings
- Case back
- Decorated DLC coated stainless steel case back
The Dial & Functions
- Colour
- Stealth Black
- Material
- Stainless Steel, DLC
- Pattern
- Closed-case design displaying three windows for hour, minute, and seconds
- Indices
- White printed numerals on hour and minute discs
- Hands
- Compass design white running small seconds hand
- Functions
- Hour window at 12 O'clock Minute window at 6 O'clock Central running small seconds window
Bracelet & Water Resistance
- Bracelet
- DLC coated 904L stainless steel quick release
- Clasp
- Butterfly clasp
- Crown
- Push-in crown
- Water Resistance
- 3 ATM, 30 metres
Hold it once. Turn it over.
A watch makes more sense in the hand than on a screen — particularly through the sapphire back. Book a viewing at 900 West Hastings St., Vancouver and we will put a loupe in your hand.
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