38Watch housesProfile details
Historical and educational profile. Specifications belong to the named reference, calibre or generation. This is a selective study, not an exhaustive catalogue, authentication, valuation or buying recommendation.
- Reading time
- 5 minutes
- Profile reviewed
- 2026-10-04
1980: change the relationship between case and strap
Hublot’s starting proposition in 1980 was a gold watch paired with a rubber strap. The house’s retrospective identifies Carlo Crocco’s design as the origin of the later Classic Fusion Original. The significance is the combination: a precious-metal case and a supple, utilitarian-looking attachment could belong to the same object without imitating a conventional jewellery bracelet.
The 2023 reinterpretation makes that lineage easy to study through its restrained black dial, prominent bezel and rubber strap. It is a modern watch recalling an earlier design, not a mechanically identical reissue by definition. Observe how much of its identity remains when there are few dial markings. Material contrast and the outline of the case carry much of the visual argument.
2005: Big Bang gives the case more layers
Introduced in 2005, Big Bang developed a more assertive arrangement of bezel, middle case, exposed fasteners and strap. Hublot’s anniversary account emphasises the use of steel, ceramic and titanium alongside rubber. Rather than hiding the meeting of materials, the design makes those boundaries part of the watch’s appearance. The construction reads as assembled layers.
That layered impression is worth describing before reaching for a list of collaborations. Ask which surface is polished, which is matte and where a different material interrupts the outline. Those contrasts affect how large and deep a case appears. They do not tell you which movement is inside: Big Bang has encompassed different mechanisms, so an early chronograph should not automatically be described with the specifications of a later Unico.
Unico: show the chronograph’s control system
The HUB1280 Unico is an automatic flyback chronograph with a column wheel visible from the dial side. A column wheel coordinates changes between operating states. The clutch arrangement connects and disconnects the timing mechanism from its drive. These have different jobs, even when a product description lists them together as evidence of sophistication.
Flyback permits an operating chronograph to reset and immediately begin another interval with the appropriate control, instead of requiring separate stop, reset and restart actions. The manual for the exact watch remains the authority on operation. Hublot’s technical release distinguishes HUB1280 from its predecessor through a thinner winding system and revised architecture. Visible family resemblance therefore accompanies real generational changes; one component count or thickness should not be assigned to all Unico movements.
Evidence: Hublot: Big Bang Unico White 42 mm and HUB1280, Hublot: Big Bang Unico Black & White 44 mm
Meca-10: turn stored energy into a display
The HUB1201 Meca-10 takes a different route to exposed mechanics. Its manual describes two parallel barrels and a power-reserve system using racks and pinions. A pinion is a small toothed wheel; a rack is a straight toothed element. Their interaction converts rotary motion into a sliding movement, making the changing reserve visible in an unusual way.
This generation has a numbered indication of remaining days and another opening that reveals red during the last two days of its stated ten-day reserve. The display concerns available energy, not how closely the watch is keeping time. Follow the linked manual’s diagram to separate the reserve indication from hours and minutes. Treat HUB1201 as the example here, rather than assuming that every Meca-10 version shares its exact arrangement.
Evidence: Hublot: Meca-10 HUB1201 user manual
Magic Gold: the university laboratory matters
The distinctive Magic Gold story has a primary source outside the watchmaker’s own marketing: EPFL’s December 2011 account of its collaboration with Hublot. The researchers describe creating a rigid, porous boron-carbide structure and forcing molten gold alloy into its spaces. After solidification, the result contains interconnected ceramic and metal phases rather than a simple conventional gold alloy.
That is why composite is the more informative word. The ceramic and metal retain different roles within one material, combining substantial gold content with resistance to surface indentation. The original announcement uses sweeping hardness language; it should not become a promise that a watch cannot be scratched or damaged. Surface hardness, resistance to impact and the condition of an assembled watch answer different practical questions.
Evidence: EPFL: ceramic–gold composite research, 16 December 2011
Colour and transparency become engineering requirements
Hublot’s materials account also discusses coloured ceramics and synthetic sapphire cases. Their visual ambitions create different manufacturing challenges: a coloured ceramic needs a controlled result after processing, while a transparent case makes internal structures and optical imperfections unusually visible. These are not simply interchangeable coats applied to the same underlying metal shell.
A useful comparison begins with what light does. A matte ceramic surface, polished metal edge and transparent sapphire wall reveal different information. Transparency may show an object through the case; skeletonisation removes material from movement components to expose more of the mechanism. One does not automatically imply the other. The material name should consequently sit beside the precise reference and construction description, rather than serving as a complete explanation of the watch.
Read the catalogue by mechanism as well as silhouette
The Classic Fusion Original Titanium 42 mm, reference 542.NX.1270.RX.MDM, uses the HUB1110 automatic movement. Set it conceptually beside a HUB1280 Unico and a HUB1201 Meca-10: the first supplies a comparatively restrained everyday display, the second measures intervals, and the third foregrounds a long reserve and its indication. A shared maker does not make those purposes interchangeable.
Continue through the case-materials guide and the distinction between chronograph and chronometer. Describe one Hublot in three sentences: its visible material relationships, its documented movement and its actual functions. This gives a more useful understanding than accepting or rejecting the brand by reputation. Finish with the exact-reference manual whenever moving from observation to operating the watch.
Selected chronology
Dates describe the stated event or generation, rather than every watch in a family.
- 1980The original Hublot pairs a gold case with a rubber strap.
- 2005Big Bang introduces a layered material-led design.
- 2011EPFL publishes its Hublot ceramic–gold composite research.
Evidence: EPFL: ceramic–gold composite research, 16 December 2011
- 2018The 42 mm Big Bang Unico introduces the thinner HUB1280 generation.
- 2023Classic Fusion Original revisits the early design.
Sources & reading
Manufacturer histories describe the house’s own account. Source review dates are inherited from the supplied research packet; the review export does not claim fresh verification.
- Hublot: Classic Fusion Original, 11 January 2023primary · 2026-10-04
Dated retrospective identifies Carlo Crocco’s original design and the 1980 gold/rubber combination. Industry-wide first claims and inferred public reaction omitted.
- Hublot: Big Bang twentieth-anniversary historyprimary · 2026-10-04
French official retrospective supports 2005 introduction, case/strap material combinations and visible design cues. Anniversary product details are not projected onto every Big Bang.
- Hublot: Big Bang Unico White 42 mm and HUB1280primary · 2026-10-04
Release distinguishes HUB1280 from HUB1242, documenting double clutch, dial-side column wheel and thinner construction. Claims are generation-specific.
- Hublot: Big Bang Unico Black & White 44 mmprimary · 2026-10-04
Named product supports HUB1280 self-winding flyback chronograph. Generic site component counts may describe a different Unico generation, so counts omitted.
- Hublot: Meca-10 HUB1201 user manualprimary · 2026-10-04
Primary operating and technical document supports two parallel barrels, rack-and-pinion reserve display, numbered day indicator and final-two-day red warning. Does not describe all later Meca-10 revisions.
- EPFL: ceramic–gold composite research, 16 December 2011primary · 2026-10-04
University account of its own collaboration with Hublot; supports sintered boron carbide, infiltration and composite versus alloy distinction. Absolute unscratchability, hardest-gold and diamond-only claims are not adopted.
- Hublot: forty-year Art of Fusion material accountprimary · 2026-10-04
Official materials description supports coloured ceramics and synthetic sapphire research. First, unique, scratchproof and production-volume marketing claims omitted. Magic Gold is called a composite using EPFL’s technical explanation.
- Hublot: Classic Fusion Original Titanium 42 mmprimary · 2026-10-04
Reference 542.NX.1270.RX.MDM supports HUB1110 automatic movement and exact model identity. Contemporary warranty and stock information intentionally excluded.