Hublot Big Bang Big Bang Unico 45 Full Magic Gold

Reference 411.MX.1138.RX

About this watch

The Hublot Big Bang Unico 45 Full Magic Gold is a limited edition luxury watch that combines cutting-edge technology with traditional craftsmanship. Crafted from scratch-resistant 18K Magic Gold and ceramic, this statement piece features a skeleton dial showcasing the intricate workings of its automatic flyback chronograph movement. With a 72-hour power reserve and water resistance up to 100 meters, this watch is both functional and durable. The Big Bang Unico's bold design, featuring mixed indexes and stick hands, offers a contemporary touch that complements its luxurious aesthetic. Perfect for collectors and those who appreciate the art of horology, this timepiece is an investment piece that can appreciate over time. With only 250 units produced, the Big Bang Unico 45 Full Magic Gold is a truly exclusive luxury watch.
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Key Features

  • Automatic flyback chronograph movement
  • 72-hour power reserve
  • Water resistance up to 100 meters
  • Scratch-resistant 18K Magic Gold and ceramic construction
  • Skeleton dial showcasing intricate mechanics
  • Mixed indexes and stick hands for a contemporary design

Specifications

Brand
Hublot
Family
Big Bang
Model
Big Bang Unico 45 Full Magic Gold
Reference
411.MX.1138.RX
Movement
hub1242
Movement Features
  • Hours, Minutes
  • Date
  • Chronograph, Flyback, Column wheel
Case
45mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Hublot Big Bang 💥 Chronograph – 44mm Ceramic & Steel – 2025 Set

Hublot Big Bang 💥 Chronograph – 44mm Ceramic & Steel – 2025 Set

Hublot - 301.SM.1770.RX · $6,750
The Hublot Big Bang Chronograph features a unique and modern design with a 44mm stainless steel case, ceramic bezel, and titanium elements.

  • Case size: 44mm
  • Materials: stainless steel, ceramic, titanium
  • Movement: Calibre HUB4104 automatic chronograph
Posted at
Mar 13, 2026, 6:39 PM
Active
[WTS] (2009) Hublot Big Bang Mother of Pearl 341.SG.600LS.114 341 Diamonds

(2009) Hublot Big Bang Mother of Pearl 341.SG.600LS.114 341 Diamonds

Hublot - 341.SG.600LS.114 · $8,950
This 2009 Hublot Big Bang Mother of Pearl features a full set with box and papers, including an original strap and third-party strap alternative.

  • Condition: Scratches around the case from normal use
  • Case Material: Mother of Pearl
  • Diamonds: 341
Posted at
Mar 12, 2026, 4:05 AM
Active
[WTS] Hublot Big Bang Unico 44mm Skeleton Dial Titanium 411.NX.1170.RX Box & Papers

Hublot Big Bang Unico 44mm Skeleton Dial Titanium 411.NX.1170.RX Box & Papers

Hublot - 411.NX.1170.RX · $8,995
The Hublot Big Bang Unico is a luxurious timepiece crafted from premium-grade titanium, featuring a sleek and modern design.

  • Condition: Excellent condition with little to no signs of wear
  • Case size: 44mm diameter
  • Case material: Titanium
  • Bezel material: Titanium
Posted at
Mar 11, 2026, 9:20 AM
Active
[WTS] HUBLOT Big Bang Unico 42mm White Ceramic 441.HX.1171.RX

HUBLOT Big Bang Unico 42mm White Ceramic 441.HX.1171.RX

Hublot - 441.HX.1171.RX · $16,900
The Hublot Big Bang Unico White reference features a striking skeleton dial framed by a fixed white ceramic bezel, housed in a 42mm white ceramic case with a bold yet refined monochromatic aesthetic. The openworked dial highlights the chronograph configuration and modern architectural design that define the Big Bang Unico collection.

  • Condition: Excellent
  • Case size: 42mm
  • Materials: White ceramic
  • Straps included: 1 (white rubber)
Posted at
Mar 6, 2026, 5:13 PM
Active
[WTS] Hublot Big Bang Chronograph Tantalum Gray Dial 44mm Automatic 301.AI.460.RX

Hublot Big Bang Chronograph Tantalum Gray Dial 44mm Automatic 301.AI.460.RX

Hublot - 301.AI.460.RX · $10,000
A Hublot Big Bang Chronograph with a tantalum case and gray dial, featuring an automatic movement and chronograph function.

  • Condition: nice pre-owned condition with typical cosmetic wear
  • Case Weight: 200 grams
  • Water Resistance: 100m depth rating
  • Additional Straps: 1 x black rubber strap, 1 x white rubber Horus strap
Posted at
Mar 6, 2026, 11:24 AM
Active