Tag Archives: In House Movement

Hublot Big Bang Sapphire Sky Blue: A New Shade of Innovation in Sapphire Watchmaking

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Hublot continues to redefine transparent watchmaking with the launch of the limited-edition Big Bang Sapphire Sky Blue, pairing its signature sapphire expertise with the impressive Meca-10 manufacture movement.

There are watches that tell time, and then there are watches that make a statement before you even glance at the dial. The Hublot Big Bang Sapphire Sky Blue belongs firmly in the latter category. Limited to just 100 pieces worldwide, this latest creation showcases everything Hublot has become synonymous with over the past decade: innovative materials, bold engineering and contemporary design.

Hublot’s Mastery of Sapphire Continues

Working with sapphire is no simple feat. Renowned for its exceptional hardness and transparency, sapphire is one of the most demanding materials in watchmaking. While many brands have experimented with it, Hublot has consistently expanded its possibilities, introducing coloured sapphire cases that combine technical complexity with striking aesthetics.

The Big Bang Sapphire Sky Blue captures the calm brilliance of a summer sky through its fully polished 44mm sapphire crystal case. Its transparent construction allows light to flow through every angle of the watch, giving it a presence that constantly changes depending on its surroundings. Titanium H-shaped screws secure the sapphire bezel, while a structured sky-blue rubber strap completes the distinctive monochromatic look.

The Meca-10 Movement Takes Centre Stage

Inside the transparent case is one of Hublot’s most celebrated in-house calibres: the HUB1201 Meca-10.

Originally introduced in 2016, the Meca-10 broke away from conventional movement architecture. Rather than hiding the mechanics beneath the dial, Hublot designed the movement to become the visual centrepiece of the watch. Inspired by mechanical construction systems, its fully skeletonised architecture reveals every functional component.

The manually wound movement consists of 223 components, delivers an exceptional 10-day (240-hour) power reserve, and uses two parallel mainspring barrels to maintain consistent energy delivery. One of its most distinctive features is the innovative rack-and-pinion power reserve display that moves horizontally across the movement, reinforcing the industrial aesthetic that has become synonymous with the Meca-10 collection.

Transparency That Reveals Every Detail

The appeal of the Big Bang Sapphire Sky Blue extends beyond its sapphire case. Its matte sky-blue skeleton dial, matching movement bridges and sapphire case-back ensure that the watch remains visually captivating from every angle.

Instead of concealing its mechanics, the watch celebrates them. Every gear, bridge and wheel becomes part of the overall design, creating a fascinating interplay between engineering and aesthetics. It is a reminder that modern haute horlogerie is as much about visual storytelling as it is about precision.

Built with Confidence

The Big Bang Sapphire Sky Blue is more than an exercise in design. It also reflects Hublot’s confidence in its manufacturing capabilities.

Eligible models purchased from 1 January 2026 benefit from Hublot’s 5+5 warranty programme, providing a five-year standard warranty with the possibility of extending coverage to ten years through the Hublotista programme. It is among the most comprehensive warranty offerings in contemporary luxury watchmaking and reinforces the brand’s trust in its products.

Limited to Just 100 Pieces

Exclusivity remains central to the appeal of this release.

The Hublot Big Bang Sapphire Sky Blue is limited to 100 pieces worldwide and will be available through selected Hublot boutiques, authorised retailers and the brand’s official online store. The watch is priced at USD 84,300, reflecting both the complexity of its sapphire construction and the sophistication of its in-house movement.

Final Thoughts

Few brands have embraced sapphire as confidently as Hublot. Over the years, the manufacture has transformed what was once considered an experimental material into one of its defining signatures. The Big Bang Sapphire Sky Blue continues that journey, combining a transparent sky-blue sapphire case with the technically impressive Meca-10 movement in a package that is both futuristic and unmistakably Hublot.

For collectors who appreciate avant-garde watchmaking, architectural movements and limited-edition craftsmanship, this latest Big Bang demonstrates exactly why Hublot remains one of the industry’s most daring innovators.

Franck Muller Curvex CX Grand Central Tourbillon Baguette

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The Curvex CX Grand Central Tourbillon is a spectacular collection, where the Tourbillon is in the spotlight, placed at the center of the timepiece. A marvel of modern horology, it reflects Franck Muller’s dedication to reimagining tradition through quiet innovation and refined design.

At its core lies a vision to bring the tourbillon out of the background and into the spotlight. Traditionally placed at six o’clock, it now commands the center of the dial with a striking presence. To achieve this transformation, Franck Muller’s engineers restructured the entire movement, developing a mechanism where the hour and minute hands orbit the tourbillon cage in a mesmerizing display of motion and symmetry.

This exceptional timepiece is enclosed in a Rose Gold case, measuring 36 mm in width and 58.1 mm in length, and adorned with hand-selected diamonds that flow effortlessly across its surface. The invisible setting across the dial and case enhances the sense of purity and refinement, revealing subtle brilliance only as light moves across it.

Inside beats the in-house MVT FM CX 36T-CTR movement, a self-winding mechanical caliber powered by an eccentric micro rotor. Rarely used in Franck Muller tourbillons, this refined engine offers a four-day power reserve and embodies the brand’s relentless pursuit of technical excellence.

The Curvex CX Grand Central Tourbillon is more than a timekeeper. It is an exploration of form, light, and movement, crafted with precision and elevated by subtle artistry.

With every glance, it offers something new to discover. Every detail is carefully considered, quietly luxurious, and deeply expressive of a timeless sophistication.

Integrated Strap

Instead of the traditional spring-bar technique, this strap is seamlessly integrated into the case using two unseen screws, creating a smooth transition between the strap and the case. The strap is further enhanced by meticulous stitching along its edges, contributing to both its durability and refined appearance. This thoughtful combination of finishes and craftsmanship ensures it is as comfortable to wear as it is captivating to behold.

Curvex CX Case

The Curvex CX is Franck Muller’s iconic tonneau shape, known for its flowing, harmonious curves that create a bold and elegant silhouette. This distinctive design represents the brand’s identity, defined by fluid contours that deliver a seamless visual appeal. The Curvex CX also features an inner bezel and an edge-to-edge sapphire crystal, adding a unique and refined touch to its contemporary aesthetic.

Baguette Invisible Setting

This stunning timepiece is entirely set with baguette-cut diamonds on the case and dial. Each gemstone is finely hand-set with the iconic invisible setting, this meticulous technique allows the diamonds to sparkle without interruption, hiding the prongs and creating an uninterrupted surface of light. This timepiece is a masterpiece of pure elegance, every aspect of its making is a testament to meticulous hand-setting and years of dedication to exceptional artistry.