Hublot Big Bang Unico Condition and Care

The Owners Who Choose the Big Bang Unico

Many owners of the Hublot Big Bang Unico appreciate its bold character and technical depth. When the time comes to part with one, attention turns to its present state and how it has been kept.

Those who acquire a Hublot Big Bang Unico often share a taste for contemporary watchmaking that blends sporty presence with mechanical sophistication. The model appeals to collectors who value its distinctive aesthetic and the way it sits comfortably on the wrist during active days or formal evenings alike.

Over time, circumstances change. Some owners move toward different styles within their collection, while others simply make space for new pieces. Whatever the reason, the decision to sell is usually considered, and the priority becomes presenting the watch accurately so its true condition can be understood.

The Big Bang Unico has earned a loyal following since its introduction, and the secondary market reflects the breadth of references produced across ceramic, carbon, and metal variants. Each example carries its own story of use, which is why a clear-eyed assessment of its present state matters.

How the Big Bang Unico Came to Be

Hublot introduced the Big Bang in 2005, establishing a design language that combined oversized cases, exposed screws and contrasting materials. The Unico movement followed, bringing an in-house chronograph calibre with a flyback function and a dial-side layout used across many later models.

The Unico version quickly became central to the collection. Its architecture places the chronograph mechanism on the dial side, creating a distinctive layered appearance. This technical choice, paired with the brand’s signature bezel screws and bold proportions, defined a new chapter for Hublot.

Subsequent years saw the range expand into numerous limited editions and material experiments. Later models kept the familiar case architecture while varying materials, finishes and smaller construction details. Understanding this evolution helps when identifying which version of the watch one owns.

Recognising Your Exact Version

The Big Bang Unico exists in many executions, so the first step is to establish which reference family it belongs to. Look at the case material, bezel finish and dial layout. Ceramic models often feature matte or polished surfaces, while carbon versions may show a weave or a more irregular fibre pattern.

Check the strap or bracelet type and how it connects to the case. Attachment methods vary by reference, so the fitting is only a broad clue rather than a firm date marker. The position and style of the chronograph pushers, the presence of a date window or the colour of the counters can all help narrow down the specific generation.

The specialist checks the case, caseback, engravings and movement. Comparing these details against widely published images of known references allows owners to understand which iteration they hold without guesswork.

Photographs taken in even lighting from several angles make this identification clearer for those assessing the watch remotely. Close-ups of the dial markings and any applied numerals are especially useful.

What an Assessor Examines in Person

When a Big Bang Unico is examined, the assessor begins with the case. Edges along the lugs and around the bezel are telling. Sharp transitions indicate minimal polishing, whereas rounded or softened lines suggest previous work. The screw heads on the bezel should sit flush and show consistent finish.

The bracelet or strap receives close attention. On metal bracelets, stretch between the links can develop with wear. Rubber or fabric straps are checked for cracking, discolouration or loss of flexibility. The way the strap or bracelet sits against the case and the condition of any deployment clasp components matter.

Dial and hands are evaluated next. Any spotting, fading or lifting of applied markers is noted. The chronograph counters should remain crisp, and the hands must align properly with their scales. Crystal condition is important: fine scratches can often be tolerated on the sapphire surface, but deeper chips or haze affect appearance more significantly.

Finally the functions are tested. The chronograph should start, stop and reset cleanly, the time-setting mechanism should feel precise, and any date function must advance correctly. These mechanical aspects, together with the overall harmony of the piece, inform the assessment.

Storage, Care and Everyday Considerations

Proper storage helps preserve a Big Bang Unico between wearings. Keep it in a dry environment away from direct sunlight and temperature fluctuations. A watch box with individual compartments prevents unnecessary contact with other pieces that could cause scratches.

When the watch is worn, avoid contact with harsh chemicals, including those found in perfumes, creams and cleaning products. These can affect rubber straps or surface finishes over time. Simple daily habits, such as removing the watch before vigorous physical activity or swimming in chlorinated water, reduce avoidable wear.

Regular gentle wiping with a soft microfibre cloth is sufficient to remove fingerprints and light dust. There is no need to dismantle or deep-clean the watch yourself. Its present state, exactly as it has been kept, gives the clearest picture for assessment.

Many owners ask whether they should have the watch serviced or polished before offering it. The recommendation is to send it exactly as it is. Professional inspection will reveal the true extent of any previous work and the current mechanical health without the risk of altering surfaces unnecessarily.

Common Condition Pitfalls to Understand

One frequent area of concern is over-polishing. Repeated work on the case or bezel can soften hallmark edges and change the intended proportions of the watch. This is immediately apparent under magnification and affects how the piece is judged.

Bracelet stretch is another factor that accumulates gradually. Individual links may develop play, which is normal in any metal bracelet subjected to regular use, yet it is carefully measured during assessment. Similarly, rubber straps can show fine surface lines that are expected with age.

Crystal scratches are common on any watch carried daily. Light marks rarely detract from the overall impression, but large impacts or internal haze are noted separately. Dial imperfections, even minor ones, are evaluated in context with the rest of the watch.

Functionality is never assumed. A watch that has sat unused for some time may need gentle encouragement to run correctly, yet this is part of the standard inspection process. Providing clear photographs of the current state helps set accurate expectations from the outset.

Why Not to Polish or Service Before Selling

Polishing or servicing a watch before offering it for sale can unintentionally mask important details about its history. An untouched surface tells its own story, allowing the assessor to see exactly how the piece has been worn and maintained.

Professional servicing is best left until after a sale is agreed, when the new owner can decide on the appropriate schedule. Sending the watch in its current condition avoids any risk that previous work might be removed or that surfaces could be altered beyond their original factory intent.

The same principle applies to cleaning. Simple dusting is fine, but anything more invasive is unnecessary. The valuation process is designed to accommodate watches in the exact state they have been kept, whether that includes light signs of wear or full originality.

This approach protects both parties. It ensures the offer reflects reality rather than an altered presentation, and it removes the expense and uncertainty of preparatory work that may not align with the eventual buyer’s preferences.

Selling Your Hublot Big Bang Unico to EncoreLuxe

The process begins with clear photographs submitted through the valuation form located near the top of this page. Multiple angles showing the case, dial, bracelet or strap, caseback and any visible markings allow us to form an initial understanding quickly. Offers are usually ready within minutes, available around the clock.

Once an offer is accepted, we arrange free insured collection or provide prepaid postage. The watch travels fully covered at every stage. Upon arrival it is examined in detail under controlled lighting and with the appropriate instruments to confirm that it matches the images and description provided.

If everything aligns with the preliminary assessment, payment is made by bank transfer on the same day. Should any material discrepancy appear after physical inspection, the watch is returned to you free of charge and fully insured, with no obligation or fee. The entire journey is designed to be straightforward and respectful of the trust placed in us.

Our independence means we focus solely on the merits of each individual piece. We do not represent any watch brand, nor do we claim brand authentication. Our role is to provide a clear, fair and efficient route for owners who have decided the time has come to pass their Big Bang Unico to its next custodian.

Common questions before selling

What details should I photograph before requesting a valuation on my Big Bang Unico? Include clear shots of the full watch, dial, case edges, bracelet or strap links, caseback, crystal surface and any visible wear. Even lighting helps us assess condition accurately from the start.

Does light wear on the case or crystal affect the assessment? Surface marks are normal on any watch that has been worn. We consider them in balance with the overall condition, materials and how the piece has been kept over time.

Should I have the watch polished before sending it? We advise sending the watch exactly as it is. Previous polishing or refinishing is part of its history and is best evaluated in its current state without further alteration.

How is bracelet stretch evaluated on metal versions? We check for play between the links and how the bracelet sits against the case. This natural wear is measured and considered alongside the age and overall condition of the watch.

What happens if the chronograph functions are not working perfectly? We test all functions during inspection. Any inconsistency is noted, and the final assessment reflects the mechanical state as found. Minor adjustments can sometimes be part of future servicing.

Is it necessary to include the original box and papers? They are welcome if available, but not required to begin the process. The condition of the watch itself remains the primary focus of our assessment.