Geneva Watch Days 2026: Bremont Expands The Terra Nova Jumping Hour Collection With A New 35mm Case
Bremont has unveiled five new additions to its Terra Nova Jumping Hour collection at Geneva Watch Days 2026, introducing a new 35mm case size alongside fresh colourways and finishes. The expansion gives the distinctive Jumping Hour a more compact and dressier character, while retaining the unconventional montre à guichet display that has become the defining feature of the collection.
First introduced in 2024, the Terra Nova collection takes the traditional field watch and reinterprets it through a contemporary lens. Its geometric cushion-shaped case, shortened lugs and low profile draw inspiration from military pocket watches and trench watches of the early 20th century, while its modern construction gives the collection a distinctly contemporary tool-watch personality.

At the heart of the Jumping Hour models is Bremont Calibre BC634, developed exclusively in partnership with Sellita. The automatic movement incorporates a high-torque jumping-hour mechanism that changes the hour instantaneously in less than one-tenth of a second. The movement operates at 28,800 vibrations per hour and offers a 54-hour power reserve, making the unusual display as technically interesting as it is visually distinctive.
A New 35mm Expression
The most significant addition is the new Terra Nova 35 Jumping Hour, which brings Bremont’s montre à guichet display to a smaller 35mm case. Crafted from 904L stainless steel, the cushion-shaped case combines polished and brushed surfaces, giving the watch a balance of ruggedness and refinement.
The dial uses two apertures positioned at 12 and 6 o’clock to display the hours and minutes, with the hour and minute discs appearing through individual sapphire crystals. The centre of the dial carries Bremont’s engraved Wayfinder logo, while the compact proportions give the watch a more traditional dress-watch feel.

The Terra Nova 35 Jumping Hour is available either on a quick-release 904L stainless-steel bracelet or a grey nubuck leather strap. Measuring 35mm in diameter, 40.93mm in length and 8.90mm thick, the watch offers a notably compact profile. Water resistance is rated at 30 metres.
Burgundy Brings a New Character
Bremont also introduces burgundy to the Terra Nova Jumping Hour family with two new models. The Terra Nova 35 Jumping Hour Burgundy combines the new 35mm case with a rich sunray-lacquered burgundy dial, applied silver star and dot hour markers, and a central seconds hand.
The vertical arrangement of the hour and minute windows gives this version a particularly elegant appearance, while the polished and brushed 904L steel cushion-shaped case maintains the collection’s distinctive identity. The hour and minute discs are framed by the burgundy dial, with Super-LumiNova numerals providing visibility in low-light conditions.

The larger Terra Nova 40.5 Jumping Hour Burgundy retains the original 40.5mm case size while adopting the same rich burgundy aesthetic. Its oversized crown, cushion-shaped case and signature minute track with luminous triangular markers remain characteristic of the Terra Nova design.
Both burgundy models are offered with either a polished and brushed 904L steel bracelet or a burgundy leather strap. The 35mm version measures 10.30mm thick and is water resistant to 100 metres, while the 40.5mm model measures 10.15mm thick and also offers 100-metre water resistance.
Frosted Steel and a Touch of Pink
For a more decorative interpretation, Bremont presents the Terra Nova 35 Jumping Hour Frosted Pink, limited to 200 pieces. Its pink sunray-lacquered dial features alternating diamond and star hour markers, paired with a polished and frosted 904L steel case.

The textured case finish creates a shimmering effect reminiscent of tiny diamond-like facets, adding a jewellery-like quality to the otherwise utilitarian Terra Nova architecture. The watch is paired with a pale pink nubuck leather strap with tone-on-tone stitching.
The collection is completed by the Terra Nova 35 Jumping Hour Frosted, limited to 150 pieces worldwide. Here, the entire 904L steel case receives a textured frosted treatment that catches and reflects light across the geometric surfaces.

The Frosted model retains the distinctive closed-case design and dual hour-and-minute apertures of the standard Terra Nova 35 Jumping Hour. It is paired with a grey nubuck leather strap and, like the standard model, is rated to 30 metres of water resistance.
A Different Side of Bremont
With these five new watches, Bremont is pushing the Terra Nova Jumping Hour into a broader stylistic territory. The introduction of the 35mm case makes the complication more compact and versatile, while burgundy, pink and frosted finishes add a more expressive dimension to a collection rooted in the language of tool watches.
The Terra Nova Jumping Hour remains an unconventional proposition within Bremont’s portfolio. Rather than displaying the time through conventional hands, its montre à guichet architecture places the hours and minutes behind apertures, while the instantaneous jumping mechanism adds a moment of mechanical theatre each time the hour changes.

Bremont was founded in 2002 with a focus on highly capable tool watches inspired by exploration and adventure. In 2021, the brand opened The Wing, its 35,000-square-foot watchmaking facility in the Chiltern Valley. The company says its watches are designed around the principles of Air, Land, Sea and Space, continuing its emphasis on robust engineering and practical performance.
The latest Terra Nova Jumping Hour collection demonstrates that this philosophy does not have to mean conventional design. With its unusual display, cushion-shaped architecture, smaller 35mm proportions and increasingly expressive colour palette, Bremont is giving one of its most distinctive complications a considerably broader personality.
SEO FAQs
1. What is the Bremont Terra Nova Jumping Hour?
The Bremont Terra Nova Jumping Hour is a distinctive watch featuring a montre à guichet display, where the hours and minutes are shown through apertures rather than conventional hands. It is powered by Bremont Calibre BC634, which offers an instantaneous jumping-hour mechanism.
2. What are the new Bremont Terra Nova Jumping Hour models?
Bremont has introduced five new models: the Terra Nova 35 Jumping Hour, 35 Jumping Hour Frosted, 35 Jumping Hour Burgundy, 35 Jumping Hour Frosted Pink and 40.5 Jumping Hour Burgundy.
3. What movement powers the Bremont Terra Nova Jumping Hour?
The collection is powered by Bremont Calibre BC634, developed with Sellita. The automatic movement beats at 28,800vph and provides a 54-hour power reserve, with the jumping-hour mechanism changing the hour in less than one-tenth of a second.





