NEW
Terra Nova Jumping Hour
- Regular price
- £4,200.00
- Regular price
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- Sale price
- £4,200.00
0% Finance available from £105.00
In stock. Free express delivery within 2 - 4 working days (UK only). International delivery within 7 - 10 working days.
Inspired by the early 20th-century trench watches, the Terra Nova Jumping Hour in 904L Stainless Steel marks the next evolution of Bremont’s modern field watch and Jumping Hour complications.
STRAP, DIAL & MATERIAL OPTIONS
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Delivery & Returns
GENERAL
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- As part of our commitment to delivering exceptional quality, some watches are individually hand built upon order. This means your timepiece may have a delivery lead-time. You can find details about this and what to expect on each product page
- Tracking is available for all shipping services. Please allow up to 7 days for tracking information to be available for European and International orders
UNITED KINGDOM
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- Free delivery on all orders
- Please allow 1-2 working days for delivery after dispatch
- Most orders are dispatched within 2 working days, unless a lead-time is specified
- Shipping via DPD or DHL for watches and Royal Mail Tracked 24 for accessories
EUROPE
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- Free delivery on orders over €100
- Please allow 7-10 working days for delivery
- No additional charges; import duties and taxes are covered
- Shipping via DHL with trusted and renowned Bremont partner Care of Carl in Sweden
REST OF WORLD
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For delivery to the United States and Australia, please visit us.bremont.com and au.bremont.com, respectively.
- Free delivery on orders over £2000
- Please allow 7-10 working days for delivery
- No additional charges; import duties and taxes are covered
- Shipping via DHL
Learn more about our delivery policy
RETURNS
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You must notify Bremont of your intention to return an item within 30 days of receipt. Conditions apply.
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UP TO 5-YEAR WARRANTY
At Bremont, we’re proud to build watches that Take It Further. And our International Warranty goes further too.
All Wayfinder logo timepieces from April 2024 are eligible for an extended warranty from 3 to 5 years, offering added peace of mind for the journey ahead.
Registration required. Learn more.
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Proudly made in the UK
Great Britain has a wonderful history when it comes to watch making and has probably been the home to more advances in horology than any other nation. Bremont is determined to play a pivotal role in the reinvigoration of this industry on British shores. Every Bremont is hand built and tested before leaving the Henley-on-Thames workshop.
Description
Following the sold-out success of the Terra Nova Jumping Hour Bronze — winner of Trend Watch of the Year 2025 at the WatchPro UK Awards — our latest Jumping Hour iteration continues the concept in 904L stainless steel. Its 38mm cushion-shaped case, meticulously finished in brushed and polished 904L steel, offers exceptional strength and corrosion resistance while retaining the rugged elegance that defines the Terra Nova collection of field watches.
Powered by the exclusive BC634 Jumping Hour calibre, developed in partnership with Sellita, the watch delivers a sharp, instantaneous jump of the hour disc in under a tenth of a second. The clean, montre à guichet dial displays hours and minutes through crisp linear windows, complemented by a compass-inspired sweeping seconds hand that reinforces Bremont’s enduring connection to exploration and navigation.
Offered with a matching 904L steel bracelet or a brown nubuck strap with cream box stitching, the Terra Nova Jumping Hour in Steel combines contemporary design, mechanical precision, and understated utility.
Compact, distinctive, and engineered for reliability, it stands as a bold continuation of one of Bremont’s most celebrated modern designs.

Tech spec
The finer detail you’ll want to know...
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Movement
BC634AH movement
29 Jewels
Glucydur balance wheel
Anachron balance spring
Nivaflex mainspring
28,800 bph (4Hz)
56-hour power reserve -
Functions
Hour window at 12 O'clock
Minute window at 6 O'clock
Central running small seconds window -
Case
Satin and polished two-piece 904L stainless steel case
Push-in crown
Case Diameter: 38mm
Case Length: 44mm
Case Depth: 9.1mm
Lug Width: 20mm -
Case back
Decorated stainless steel case back
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Dial & Hands
Closed-case design displaying three windows for hour, minute, and seconds
Brown printed numerals on hour and minute discs
Compass design black running small seconds hand -
Crystal
Three individual sapphire crystals on the hour, minute, and second window openings
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Water Resistance
3 ATM, 30 metres.
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Strap
Quick release brown leather strap with cream box stitch and steel pin buckle clasp.
Award-Winning Design
After the Limited Edition Jumping Hour Bronze model took home WatchPro UK's Trend Watch of the Year 2025 award, the Terra Nova Jumping Hour is back, this time in 904L stainless steel. It carries forward the same mechanical rarity, historic design inspiration, and uncompromising build quality that captured industry acclaim.
Jumping Hour Complication
At the heart of the watch is the exclusive BC634 Jumping Hour movement. This high-torque calibre delivers precise hour changes in under a tenth of a second, displayed through crisp, stacked apertures in the montre à guichet style.
Military Design
The 38mm case draws from the geometry of trench watches, refined into a cushion-shaped form with a low profile and shortened lugs for all-day wear. The vertically brushed 904L stainless steel montre à guichet surface contrasts elegantly with the polished bezel and case accents.