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 Classic Fusion Chronograph 45mm Rose Gold/Ceramic/Carbon Fiber - Box & Papers 521.CO.1781.RX - $7500 Shipped

Hublot - 521.CO.1781.RX · $7,500

A stunning Hublot Classic Fusion chronograph 45mm made from ceramic, carbon fiber, and 18k rose gold, featuring an automatic movement.

Condition: Excellent with minor hairline scratches on the bezel and clasp
Movement: Automatic
Case size: 45mm
Wrist fit: Up to an 8-inch wrist

Posted at

Jul 3, 2025, 3:48 PM

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Hublot Classic Fusion Ultra Thin Skeleton Titanium - Excellent Condition, Manufacture Movement - Watch + Box + Authentication Card

· $5,900.006

Posted at

Jul 9, 2025, 4:15 PM

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View listing on WatchUseek

Hublot Classic Fusion Ultra Thin Skeleton Titanium - Excellent condition, Manufacture Movement - Watch + Box + Authentication Card

Hublot - 515.NX.0170.LR · $5,900

The Hublot Classic Fusion Ultra Thin Skeleton Titanium features an ultra-thin titanium case, in-house manufacture movement, and a skeletonized design with 90 hour power reserve.

Condition: Excellent overall condition with light wear marks and faint lines on polished and brushed parts
Case size: 45mm diameter
Movement type: In-house manufacture caliber with 123 hand-assembled components
Crystal material: Sapphire

Posted at

Jul 9, 2025, 3:36 PM

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Hublot Classic Fusion Aerofusion Titanium Diamonds 45 mm 525.NX.0170.LR.1104

Hublot - 525.NX.0170.LR.1104 · $11,995.001

This is a stunning Hublot Classic Fusion Aerofusion Chronograph 45 with a factory diamond set bezel, titanium case, and skeleton dial on a white Hublot alligator strap. It's incredibly comfortable to wear daily due to the rubber backing of the strap.

Condition: Great, minor wear
Case diameter: 45mm
Case material: Polished & Brushed Titanium
Bezel material: Titanium Set with 126 Diamonds

Posted at

Jul 7, 2025, 6:01 PM

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Hublot Classic Fusion Aerofusion Orlinski Chronograph Black Ceramic 1 of 200

Posted at

Jul 5, 2025, 5:15 PM

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Hublot Classic Fusion Chronograph Europa League Limited Edition 521.NQ.7029.UEL17 Full Set

Hublot - 521.NQ.7029.RX.UEL17 · $6,999

45mm stainless steel watch with a carbon fiber bezel, part of the Europa League Limited Edition.

Condition: Has some scratches
Material: stainless steel and carbon fiber
Case diameter: 45mm

Posted at

Jul 2, 2025, 6:37 PM

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Hublot Classic Fusion Titanium 45mm w/ Opaline White Dial - Alligator Leather - Box & Warranty Card - $4650

Hublot - 511.NX.2611.LR · $4,650

This stunning timepiece shows Hublot's dedication to bold design and makes a statement like none other in this price range.

Condition: Great, very few signs of wear
Case size: 45mm diameter
Movement: Automatic
Strap material: Alligator leather

Posted at

Jul 1, 2025, 8:17 PM

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Hublot Classic Fusion 42mm Bright Green Dial - Titanium & Alligator Leather - Box Included - $4250

Hublot - 542.NX.8970.LR · $4,250

This listing features a Hublot Classic Fusion 42mm watch with a bright green sunburst dial, unique timepiece that wears well on the wrist. The watch has an automatic movement, 42mm case size.

Condition: Great - with light hairline marks on the bezel and signs of water staining on the leather strap
Case Size: 42mm diameter
Movement: Automatic
Strap Material: Rubber and alligator leather

Posted at

Jul 1, 2025, 8:16 PM

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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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