September 7, 2026
the-fears-brunswick-40-5-jump-hour-ultimus-marks-the-culmination-of-a-modern-icon

The esteemed British watchmaker, Fears, has unveiled the final iteration of its celebrated Brunswick Jump Hour collection, the Brunswick 40.5 Jump Hour ‘Ultimus’. This highly anticipated timepiece, developed in collaboration with prominent British watch content creator Andrew Morgan, represents a bold and contemporary evolution of the jump hour complication, distinguished by its striking "Phantom White" dial and an exceptionally luminous execution. The ‘Ultimus’ is positioned as the collection’s most captivating model to date, signaling a significant moment for Fears as it concludes this particular line.

A Collaboration Forged in Horological Excellence

Introducing: The Fears Brunswick 40.5 Jump Hour 'Ultimus'

The genesis of the Brunswick 40.5 Jump Hour ‘Ultimus’ lies in a synergistic partnership between Fears, one of Britain’s oldest independent watch manufacturers with a heritage stretching back to 1846, and Andrew Morgan, a respected voice in the global watch community known for his discerning eye and insightful content. This collaboration aimed to push the boundaries of the existing Brunswick Jump Hour design, infusing it with a fresh, modern aesthetic while retaining the brand’s commitment to traditional craftsmanship. Morgan’s influence is evident in the ‘Ultimus’s stark black-and-white aesthetic and its innovative use of luminosity, transforming the jump hour complication into a visual spectacle.

The development process, while not detailed in publicly released timelines, can be inferred to have involved extensive design consultations and prototyping between the Fears design team and Andrew Morgan. The shared goal was to create a timepiece that not only showcased the intricate jump hour mechanism but also presented it in a visually arresting and contemporary manner. This final edition appears to be the zenith of their shared vision, a testament to their collaborative efforts in reimagining a classic complication for the modern era.

The ‘Ultimus’ Dial: A Luminous Masterpiece

Introducing: The Fears Brunswick 40.5 Jump Hour 'Ultimus'

At the heart of the Brunswick 40.5 Jump Hour ‘Ultimus’ is its revolutionary dial. Unlike previous Brunswick Jump Hour models that discreetly integrated the jump hour disc, the ‘Ultimus’ boldly embraces it as a central design element. The dial features a black outer ring that houses minimal branding, ensuring a clean and uncluttered aesthetic. Within this ring, two oversized, luminescent ceramic discs are the stars of the show. The lower disc prominently displays the jumping hours, which advance instantly on the hour. Floating above this is a second disc, meticulously printed with a minute track, and to which the oversized black minute hand is attached.

The innovation continues with a frosted outer ring that encircles the central lumed ceramic disc. This frosted ring not only adds a tactile and visual depth but also offers a subtle glimpse of the inactive hour numerals on the rest of the dial, creating an intriguing layered effect. A notable departure from earlier Brunswick Jump Hour models is the inclusion of a magnifier at the twelve o’clock position. This integrated lens replaces the framed window seen on previous iterations, magnifying the current hour and its corresponding numeral(s) for enhanced legibility and visual impact. This thoughtful design choice ensures that the primary function of the watch – displaying the time – is both clear and visually engaging, particularly in low-light conditions.

The extensive use of Super-LumiNova on the ceramic discs is a defining characteristic of the ‘Ultimus’. This commitment to luminosity not only enhances readability in darkness but also contributes to the watch’s modern and somewhat futuristic appeal. The stark contrast between the luminous elements and the black dial components creates a dramatic visual effect, reminiscent of high-performance contemporary watch designs, such as certain lumed-dialed offerings from A. Lange & Söhne’s Zeitwerk Lumen collection, though the Fears ‘Ultimus’ maintains its distinct identity.

Introducing: The Fears Brunswick 40.5 Jump Hour 'Ultimus'

Case and Movement: A Foundation of Quality and Craftsmanship

The Fears Brunswick 40.5 Jump Hour ‘Ultimus’ retains the well-proportioned stainless steel case that has defined the Brunswick collection. Measuring 40.5mm in diameter, 12.8mm in thickness, and with a lug-to-lug measurement of 47mm, the case strikes an elegant balance between presence and wearability, suitable for a variety of wrist sizes. The case’s design prioritizes comfort and a sophisticated silhouette, allowing the distinctive dial to take center stage.

Beneath the dial lies a robust and reliable movement. The watch is powered by a Sellita SW200 automatic movement, a workhorse renowned for its accuracy and durability. This base movement has been expertly enhanced with the Christopher Ward JJ01 jumping-hour module. This sophisticated module is responsible for the signature hour-jumping complication, ensuring a precise and instantaneous transition of the hour disc every 60 minutes. The exhibition caseback offers a clear view of the Sellita movement, which has been further embellished with a custom-decorated rotor. This rotor proudly features the Fears brand’s iconic ‘Bristol Flower’ motif, a subtle yet significant nod to the brand’s heritage and craftsmanship. The movement provides a power reserve of approximately 38 hours, operating at a frequency of 28,800 vibrations per hour (4 Hz), and is equipped with 25 jewels. While not chronometer-certified, the combination of the Sellita SW200 and the JJ01 module represents a well-engineered and practical solution for this complex complication.

Introducing: The Fears Brunswick 40.5 Jump Hour 'Ultimus'

Availability and Pricing: A Limited Window for a Final Edition

The Fears Brunswick 40.5 Jump Hour ‘Ultimus’ is available for order starting August 10th and concluding on August 17th, 2026, marking a specific one-week ordering window. This limited availability underscores the exclusive nature of this final edition. The watch is priced at £4,450 (including VAT) for the version fitted with a black calfskin leather strap featuring an Alcantara lining. For those seeking greater versatility, an additional option includes both the strap and a 5-link stainless steel bracelet, priced at £4,750 (including VAT).

While the ‘Ultimus’ is not a limited edition in the traditional sense of a fixed production number, its availability is strictly dictated by this one-week order period. Each watch will be individually numbered, further enhancing its unique character and collectible appeal. This ordering strategy is a strategic move by Fears, likely aimed at gauging demand and managing production efficiently for this special concluding model.

Introducing: The Fears Brunswick 40.5 Jump Hour 'Ultimus'

A Personal Perspective and Broader Implications

In a personal reflection, the author expresses a clear preference for the ‘Ultimus’ over previous Brunswick Jump Hour models, calling it "my favorite version of Fears’ Brunswick Jump Hour, and it’s not even close." This sentiment highlights the successful execution of the modern, lumed design. The comparison to high-end contemporary pieces like the A. Lange & Söhne Zeitwerk Lumen, while noting the ‘Ultimus’s distinctiveness, speaks to the watch’s elevated aesthetic and technical appeal.

The author’s critique of the jump hour complication often leading to "stoic designs" due to fewer moving parts and larger expanses of empty dial space is a valid observation in horology. However, the ‘Ultimus’ addresses this by employing a layered dial approach, combining frosted textures and lumed ceramic surfaces to create visual interest and depth. This innovative dial construction injects dynamism into a complication that can sometimes appear static.

Introducing: The Fears Brunswick 40.5 Jump Hour 'Ultimus'

The announcement of the Brunswick Jump Hour collection concluding with the ‘Ultimus’ edition has significant implications. The author’s wish for such a design to be a permanent offering in the brand’s collection reflects its strong appeal. The implication is that while this specific iteration is ending, the success and popularity of this design might prompt Fears to revisit and adapt similar aesthetic and functional elements in future collections. This suggests a potential for the ‘Ultimus’ to influence the brand’s future design language, ensuring that its innovative spirit continues to resonate within the Fears catalog. The brand’s decision to conclude this line, while potentially disappointing to some, allows for a focused and impactful farewell to a well-received collection, opening avenues for new developments.

Technical Specifications:

  • Brand: Fears x Andrew Morgan
  • Model: Brunswick 40.5 Jump Hour ‘Ultimus’
  • Reference Number: BS240.500A
  • Case Diameter: 40.5mm
  • Case Thickness: 12.8mm
  • Case Material: Stainless steel
  • Dial Color: Lumed white ceramic
  • Indexes: Printed
  • Lume: Super-LumiNova
  • Water Resistance: 100 meters
  • Strap/Bracelet: Black calfskin strap with Alcantara lining; optional 5-link stainless steel bracelet

Movement Specifications:

Introducing: The Fears Brunswick 40.5 Jump Hour 'Ultimus'
  • Caliber: Sellita SW200 base with Christopher Ward JJ01 jumping hour module
  • Functions: Jump hour, minutes
  • Power Reserve: 38 hours
  • Winding: Automatic
  • Frequency: 28,800 VpH (4 Hz)
  • Jewels: 25

Pricing and Availability:

  • Price: £4,450 inc. VAT (strap); £4,750 inc. VAT (bracelet and strap)
  • Availability: One-week order window, August 10th-17th, 2026.
  • Limited Edition: Individually numbered, limited by order window.

The Fears Brunswick 40.5 Jump Hour ‘Ultimus’ stands as a compelling testament to collaborative design and innovative horology. It marks a fitting and memorable conclusion to the Brunswick Jump Hour collection, leaving enthusiasts with a timepiece that is both technically impressive and visually captivating, a modern icon that will undoubtedly leave a lasting impression in the horological landscape.