Hublot Classic Fusion Classic Fusion 45 Chronograph Ceramic - King Gold / Black

Reference 521.CO.1781.RX

About this watch

Welcome to the world of luxury timepieces! The Hublot Classic Fusion 45 Chronograph Ceramic - King Gold / Black is a statement piece that beautifully merges elegance with boldness. This watch isn't just a timekeeper, it's a masterpiece of craftsmanship and innovation, blending traditional techniques with modern aesthetics. With its unique blend of titanium and ceramic, the case measures 45 mm in diameter, ensuring durability without compromising on style. The matte finish adds an understated elegance, making it suitable for both formal occasions and casual outings. The black dial features a clear layout with stick and dot indexes that are easy to read, while the gold accents add a touch of luxury. At its core lies the Hublot caliber HUB1143 movement, an automatic chronograph that combines precision and reliability. With 42-hour power reserve and 28,800 vibrations per hour, this movement is as robust as it is refined. The watch offers hours, minutes, small seconds, and a date function within a beautifully crafted chronograph, perfect for timing laps or monitoring your day. Wearing the Hublot Classic Fusion 45 Chronograph is an experience in itself, with high-quality rubber straps offering exceptional comfort and flexibility. Whether you're looking to make a statement or simply keep track of time, this watch has it all.

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Key Features

Hublot caliber HUB1143 automatic chronograph movement
King Gold and matte black ceramic case
42-hour power reserve and 28,800 vibrations per hour
Sapphire crystal glass with anti-reflective coating
50-meter water resistance
High-quality rubber strap for exceptional comfort
Chronograph function for timing laps or monitoring your day

Specifications

Brand

Hublot

Family

Classic Fusion

Model

Classic Fusion 45 Chronograph Ceramic - King Gold / Black

Reference

521.CO.1781.RX

Movement

hub1143

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph

Case

45mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

Current Listings

Hublot | 541.OX.7080.LR | King Gold Classic Fusion | Complete Set | 2017 Year

Hublot - 541.OX.7080.LR · $19,500

This 42mm King Gold Classic Fusion is a luxury watch from Hublot, featuring a king gold case and classic design.

Condition: Preowned with minor hairlines on the case and buckle
Case size: 42mm diameter

Posted at

Mar 19, 2026, 11:47 PM

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Hublot Classic Fusion, 45mm, Excellent Pre-Owned Condition, Watch, Box, eBay Authenticity Card

Hublot - Classic Fusion · $3,400

This Hublot Classic Fusion is a 45mm titanium watch with a HUB1112 self-winding movement, featuring a sapphire crystal and water resistance up to 50m.

Condition: Excellent Pre-Owned Condition
Diameter: 45mm
Case material: Titanium
Movement: HUB1112 SelfWinding MVMT

Posted at

Mar 19, 2026, 3:32 PM

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Hublot Classic Fusion 38mm ($4,399)

Hublot - 565.NX.8970.LR · $4,399

The Hublot Classic Fusion 38mm features a beautiful dial and comfortable size, with some minor scratches on the bezel and case.

Condition: pre-owned
Warranty: under warranty on Hublot's e-warranty thingy
Case condition: some scratches on the bezel and case

Posted at

Mar 18, 2026, 9:12 PM

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Hublot Classic Fusion – 'Black Magic' 🔮 Full Ceramic – 42mm

Hublot - 542.CM.1770.CM · $6,800

Case size: 42mm
Movement: HUB1110

Posted at

Mar 17, 2026, 1:49 PM

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Latest Hublot Classic Fusion “Sage Green” 42mm 🔥Brand New 2026, $6.6k+✈️🔥

Hublot - 542.NX.891G.NR · $6,660

The watch being listed is a brand new Hublot Classic Fusion in 'Sage Green' with a 42mm size.

Condition: Brand New
Shipping costs us states: $85
Payment methods: Wire or Credit Card (+4.9%)
Authenticity guarantee: Authentic and trusted seller

Posted at

Mar 15, 2026, 11:24 PM

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Hublot Classic Fusion Orlinski Titanium 40mm 550.NS.2200.RW.ORL20 – $9,079

Hublot - Classic Fusion Orlinski Titanium 40mm 550.NS.2200.RW.ORL20 · $8,869

The Hublot Classic Fusion Orlinski features a distinctive faceted case design and white dial, paired with a lightweight titanium case and white rubber strap for a sharp, modern look.

Condition: Like new / mint with virtually no signs of wear
Case material: Titanium
Case diameter: 40mm

Posted at

Mar 10, 2026, 11:28 AM

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NEW UNWORN Hublot Classic Fusion Green Sunray Titanium FULL SET 521.NX.8970.LR

Hublot - 521.NX.8970.LR · $9,622

The Hublot Classic Fusion features a striking green sunray dial and a satin-finished titanium case that creates a dynamic presence.

Condition: Unworn
Case material: titanium
Bezel finish: satin-finished and high polished
Diameter: 45mm

Posted at

Apr 1, 2025, 8:37 PM

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NEW UNWORN Hublot Classic Fusion 45MM Green Sunray Dial Titanium 521.NX.8970.LR

Hublot - 521.NX.8970.LR · $9,622

The Hublot Classic Fusion features a striking green sunray dial and a satin-finished titanium case that creates a dynamic presence. This timepiece is designed for an active lifestyle while radiating luxury.

Condition: New, unworn
Case material: titanium
Case size: 45mm diameter
Bezel finish: satin-finished and high polished

Posted at

Mar 31, 2025, 8:59 PM

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NEW UNWORN Hublot Classic Fusion Green Sunray Titanium FULL SET 521.NX.8970.RX

Hublot - 521.NX.8970.RX · $9,622

The watch features a striking, vibrant green sunray dial, a satin-finished titanium case that catches the light from every angle, and a 45mm diameter case.

Condition: Unworn
Case material: Satin-finished titanium
Bezel finish: High polished satin-finished
Movement: Chronograph

Posted at

Mar 31, 2025, 2:06 PM

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