Lot Details
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Description:

Hublot Big Bang Unico 44mm Titanium Skeleton - Ref. 421.NX.1170.RX



Overview

The Hublot Big Bang Unico Titanium is one of Hublot's flagship sport-luxury references, housing the in-house HUB1242 UNICO flyback chronograph movement visible through the fully skeletonised dial. The 421.NX.1170.RX reference specifies the 44mm titanium case with matching titanium and rubber construction. Retail price new is approximately AUD $22,000 to $25,000. On the secondary market, clean examples with box and papers trade between AUD $12,000 and $18,000, making this one of the more significant lots in this catalogue. The Big Bang Unico is a serious watch from a manufacture-level brand, and it commands attention.



Description

Hublot introduced the UNICO movement to bring genuine in-house credibility to the Big Bang platform, and it succeeded. The HUB1242 is a 330-component flyback chronograph calibre with column wheel control, visible through the case front and back. The skeleton construction showcases the movement to full effect, making this as much a display piece as a functional timepiece. Titanium brings weight savings compared to steel, which is noticeable on a 44mm watch at this density. The rubber and titanium strap integration is a signature Hublot feature. Vendor advises production year is unknown. Buyers should review all 9 photos carefully and confirm condition of the bezel, pushers, and bracelet/strap.



Specifications

Reference: 421.NX.1170.RX

Brand: Hublot

Model: Big Bang Unico

Movement: In-house HUB1242 UNICO, automatic flyback chronograph

Case: Titanium

Case Size: 44mm

Dial: Skeleton

Production Year: Unknown

Condition: Refer to photos; titanium scratches differently to steel - inspect all surfaces

Inclusions: Box Included, Papers Not specified;



Market Context

Big Bang Unico Titanium 421.NX.1170.RX examples in excellent condition with full set trade at AUD $13,000 to $18,000 on Chrono24. New retail is approximately AUD $22,000 to $25,000.


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LLOYDS VERIFIED We take immense pride in offering you this genuine item, which exemplifies exceptional quality. It is important to note that while this is an authentic product, in rare cases provenance may be unknown or aftermarket items may have been added to enhance its overall appeal and uniqueness. We value transparency and strive to provide you with accurate information, ensuring that you are fully informed about the product you are considering. Rest assured, our commitment to offering genuine products remains unwavering, and we are dedicated to your utmost satisfaction with your purchase.

Quantity:
1
Auction Details:
Lloyds Auctioneers and Valuers
Auction Date:
25-Jun-2026 02:00
Auction Address:
Australia Wide
QLD, NSW, SA, VIC, WA, ACT, TAS, NT QLD 4211
Auctioneer Contact:
Lloyds Auctions
+61 7 5559 1999 AUS
Other contact options:
United States
+1 725 235 3877 LV
+1 561 709 3362 PB
United Kingdom
+44 20 4534 8418 UK
India
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Bidding Centre
Estimated time until auction:
02d 22h 22m
Current Bid:
$1,200
Bidder(s)
  • C787918 x 1
Buyer's Premium:
10%
Note:
All amounts are shown in $USD