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 Big Bang Unico King Gold White Chronograph 441.OE.2010.RW — $28,840 — Utah — Fully Insured FedEx

Hublot Big Bang Unico King Gold White Chronograph 441.OE.2010.RW — $28,840 — Utah — Fully Insured FedEx

Hublot - 441.OE.2010.RW · $28,840
The Hublot Big Bang Unico King Gold White Chronograph is a striking execution in the Big Bang Unico lineup with an in-house HUB1280 flyback chronograph encased in 18K King Gold.

  • Condition: Mint condition, with no notable scratches or dings
  • Case Size: 42mm diameter
  • Dial: skeletonized / transparent
  • Bracelet: white rubber strap
Posted at
May 12, 2026, 9:14 PM
Active
[WTS] Hublot Big Bang 41mm White Ceramic 342.SE.230.RW — $7,000 — Utah — Fully Insured FedEx

Hublot Big Bang 41mm White Ceramic 342.SE.230.RW — $7,000 — Utah — Fully Insured FedEx

Hublot - 342.SE.230.RW · $7,000
a Hublot Big Bang watch in a 41mm white ceramic case.

  • Size: 41mm diameter
Posted at
May 12, 2026, 8:46 PM
Active
[WTS] 2022 Hublot Big Bang Integral Indigo Blue 451.EX.5129.EX — Like New Condition, Box & Papers

2022 Hublot Big Bang Integral Indigo Blue 451.EX.5129.EX — Like New Condition, Box & Papers

Hublot - 451.EX.5129.EX · $14,000
The Hublot Big Bang Integral Indigo Blue features a fully integrated ceramic bracelet, deep indigo blue finish, skeletonized dial, and in-house automatic chronograph movement. It presents in overall like-new condition with minor signs of wear consistent with careful handling.

  • Condition: Like new, minor signs of wear
  • Box Papers: Yes, complete set
  • Size: 42mm diameter, 49.3mm lug to lug, 14.2mm thick
  • Scratch Location: Bezel between 4-5 o'clock
Posted at
May 12, 2026, 9:52 AM
Active
[WTS] Hublot Meca-10 Big Bang Blue Skeleton 45mm Complete

Hublot Meca-10 Big Bang Blue Skeleton 45mm Complete

Hublot - 414.EX.5123.RX · $12,797
The Hublot Big Bang Meca-10 Skeleton Blue is a 45mm watch in great condition with very minor wear.

  • Condition: Excellent
  • Year: 2019
  • Case size: 45mm diameter
Posted at
May 11, 2026, 8:59 PM
Active
[WTS] Hublot Big Bang Chocolate L.E. 44mm 301.CC.3190.RC – Full Set – $5,500

Hublot Big Bang Chocolate L.E. 44mm 301.CC.3190.RC – Full Set – $5,500

Hublot - 301.CC.3190.RC · $5,500
A Hublot Big Bang Chocolate Limited Edition, one of 500 pieces, with a unique colorway and ceramic/steel construction.

  • Condition: Very good preowned condition
  • Case size: 44mm
  • Material: Ceramic / steel
Posted at
May 6, 2026, 11:37 AM
Active
[WTS] 2022 Hublot Big Bang Integral Indigo Blue 451.EX.5129.EX — Like New Condition, Box & Papers

2022 Hublot Big Bang Integral Indigo Blue 451.EX.5129.EX — Like New Condition, Box & Papers

Hublot - 451.EX.5129.EX · $14,000
The Hublot Big Bang Integral Indigo Blue makes a bold statement with its fully integrated ceramic bracelet and deep indigo blue finish, paired with a skeletonized dial and in-house automatic chronograph movement. It presents in overall like-new condition, with minor signs of wear consistent with careful handling.

  • Condition: Like new condition, with a single hairline scratch on the bezel between 4 and 5 o'clock
  • Box And Papers: yes
  • Thickness: 14.2mm
  • Diameter: 42mm
Posted at
May 5, 2026, 9:52 AM
Active
[WTS] Hublot Meca-10 Big Bang Blue Skeleton 45mm Complete

Hublot Meca-10 Big Bang Blue Skeleton 45mm Complete

Hublot - 414.EX.5123.RX · $12,797
The watch is in great condition with very minor wear, nothing notable.

  • Condition: Excellent
  • Size: 45mm diameter
  • Year: 2019
Posted at
May 3, 2026, 5:46 PM
Active
[WTS] Hublot Spirit of Big Bang – Ref 642.NX.0170.RX – Box & Papers + Original Receipt

Hublot Spirit of Big Bang – Ref 642.NX.0170.RX – Box & Papers + Original Receipt

Hublot - 642.NX.0170.RX · $16,400
The Hublot Spirit of Big Bang is a tonneau-shaped watch with a skeletonized dial, integrated rubber strap, and titanium case.

  • Condition: Excellent
  • Case material: titanium
  • Movement architecture visibility: true
Posted at
May 3, 2026, 10:47 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