Hublot Big Bang Big Bang Unico Yellow Magic

Reference 421.CY.471Y.RX

About this watch

The Hublot Big Bang Unico Yellow Magic is a bold expression of style and engineering excellence. This stunning timepiece combines vibrant yellow accents and a skeleton design with intricate craftsmanship and reliable functionality. The watch features a self-winding chronograph movement, flyback function, and column wheel, allowing for precise timing and an effortless user experience. Crafted from a combination of titanium and ceramic, this watch is built to last, offering durability without excessive weight and scratch resistance. The comfortable strap made of high-quality rubber ensures a snug fit, making it perfect for various wrist sizes. With a water resistance of up to 100 meters, you can wear it with confidence, whether you're swimming, diving, or just caught in a summer rain. The Hublot Big Bang Unico Yellow Magic is more than just a watch; it's a statement piece, a conversation starter, and an investment in quality. Whether you're a seasoned collector or a newcomer to the world of luxury watches, this piece deserves a spot in your collection.
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Key Features

  • Self-winding chronograph movement
  • Flyback function with column wheel
  • Skeleton design with vibrant yellow accents
  • Titanium and ceramic construction for durability
  • Sapphire crystal glass for scratch resistance
  • Water-resistant up to 100 meters
  • Comfortable rubber strap with adjustable fit

Specifications

Brand
Hublot
Family
Big Bang
Model
Big Bang Unico Yellow Magic
Reference
421.CY.471Y.RX
Movement
hub1280
Movement Features
  • Hours, Minutes
  • Date
  • Chronograph, Flyback, Column wheel
Case
44mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Hublot Spirit of Big Bang Moonphase Pink Sapphire * 42mm Titanium * Full set with all papers and receipts Rare & Discontinued * Ref: 647.NX.7371.LR.1233.  $14500

Hublot Spirit of Big Bang Moonphase Pink Sapphire * 42mm Titanium * Full set with all papers and receipts Rare & Discontinued * Ref: 647.NX.7371.LR.1233. $14500

A Hublot Spirit of Big Bang Moonphase Pink Sapphire in a 42mm titanium case, featuring a moon phase complication.

  • Case Material: Titanium
  • Size: 42mm diameter
Posted at
Mar 1, 2026, 12:36 PM
Active
[WTS] HUBLOT Big Bang Unico Ferrari "Texas" LE Titanium & Ceramic 401.NM.0123.VR.TEX13

HUBLOT Big Bang Unico Ferrari "Texas" LE Titanium & Ceramic 401.NM.0123.VR.TEX13

The HUBLOT Big Bang Unico Ferrari 'Texas' LE is a limited edition chronograph produced in 2013, featuring a skeleton dial and a 45mm titanium case with a fixed black ceramic bezel.

  • Condition: Excellent
  • Case size: 45mm diameter
  • Materials: Titanium & Ceramic
  • Movement: UNICO
Posted at
Mar 1, 2026, 11:43 AM
Active
Hublot Big Bang Chronograph Black Dial 44MM 301.SX.130.RX

Hublot Big Bang Chronograph Black Dial 44MM 301.SX.130.RX

Hublot - 301.SX.130.RX · $5,850
This Hublot Big Bang Chronograph features a black dial and measures 44mm in size.

  • Condition: 95%
  • Case material: Stainless Steel
  • Movement type: Mechanical Automatic
Posted at
Apr 5, 2025, 1:33 PM
Active
Hublot Big Bang Unico �King Gold� Skeleton Rose Gold Ceramic 411.OX.1180.RX

Hublot Big Bang Unico �King Gold� Skeleton Rose Gold Ceramic 411.OX.1180.RX

The Hublot Big Bang Unico 'King Gold' in Rose Gold features a blend of 18K gold and platinum, with an intricate skeleton dial showcasing the movement inside.

  • Condition: Mint condition
  • Case material: 18K gold and platinum
  • Diameter: 40mm (case diameter)
  • Movement: exhibition caseback shows the movement inside
Posted at
Apr 1, 2025, 7:32 PM
Active
Hublot Spirit of Big Bang Blue on White Ceramic FULL SET MINT 641.EX.5129.LR

Hublot Spirit of Big Bang Blue on White Ceramic FULL SET MINT 641.EX.5129.LR

Hublot - 641.EX.5129.LR · $27,500
The Hublot Spirit of Big Bang Blue on White Ceramic is a limited edition watch released in 2018 as part of a run of just 100 pieces. It features a grey skeleton dial and blue ring counters, with a vibrant blue ceramic case that embodies the brand's 'Art of Fusion' philosophy.

  • Condition: Mint condition, little to no signs of wear
  • Case material: Microblasted blue ceramic
  • Diameter: not specified
  • Strap material: White rubber
Posted at
Apr 1, 2025, 7:16 PM
Active
Hublot Spirit of Big Bang Blue Chrono 42mm � BOX & PAPERS � 641.NX.7170.LR

Hublot Spirit of Big Bang Blue Chrono 42mm � BOX & PAPERS � 641.NX.7170.LR

Hublot - 641.NX.7170.LR · $15,250
This Hublot Spirit of Big Bang Blue Chrono 42mm is a unique and bold timepiece that stands out with its tonneau shape, titanium case, and blue accents. It features a 42-millimeter diameter case, 50-hour power reserve, and comes with both HHB blue leather and HB white rubber straps.

  • Condition: Excellent with little visible wear
  • Case material: Titanium
  • Case diameter: 42mm
  • Power reserve: 50 hours
Posted at
Mar 27, 2025, 2:27 PM
Active
Hublot Big Bang Unico �King Gold� Skeleton Rose Gold Ceramic 411.OX.1180.RX

Hublot Big Bang Unico �King Gold� Skeleton Rose Gold Ceramic 411.OX.1180.RX

The Hublot Big Bang Unico 'King Gold' in Rose Gold features a blend of 18K gold and platinum, showcasing intricate movements through its skeleton dial. The watch presents itself in mint condition, with a brushed bezel and black rubber strap.

  • Condition: Mint condition with little to no signs of wear
  • Case material: 18K gold and platinum
  • Diameter: 46mm
  • Water resistance: unknown
Posted at
Mar 25, 2025, 7:49 PM
Active
Hublot Big Bang Unico Skeleton Dial Titanium MINT 411.NX.1170.RX

Hublot Big Bang Unico Skeleton Dial Titanium MINT 411.NX.1170.RX

The Hublot Big Bang Unico is a bold and striking watch featuring a skeleton dial, titanium case, and black rubber strap.

  • Condition: Mint condition
  • Case material: Titanium
  • Diameter: 45mm diameter
  • Water resistance: 100m depth rating
Posted at
Mar 25, 2025, 7:09 PM
Active