1 9
1 9

Hublot
Classic Fusion Chronograph

521.cm.7070.nr.bom

£6,995.00
£6,995.00 £6,995.00
On Sale Out of stock
In Stock
Box

Box

Papers

Mint

Papers

Papers

Watch Case Material

Ceramic

Watch Movement

Automatic

Limited Series

Limited Series

Charles Fish Warranty

Charles Fish Warranty

28 Day Free Returns

28 Day
Free Returns

Free Insured Shipping Within Europe

Free Insured Shipping
Within Europe

Part Exchange
Free Delivery on all orders Above £49
Safe & Secure Transactions
28 day return Policy
A striking tribute to precision, performance, and maritime heritage, the Hublot Classic Fusion Chronograph Bol d’Or Mirabaud 521.CM.7070.NR.BOM blends contemporary design with sporting excellence. Created in partnership with the prestigious Bol d’Or Mirabaud sailing regatta, this limited edition timepiece captures the spirit of competition and innovation. Crafted in lightweight black ceramic, the 45mm case delivers a sleek yet highly durable presence on the wrist. The deep blue dial features chronograph sub-dials and refined detailing inspired by the world of sailing, offering both visual impact and practical functionality. Powered by a reliable automatic chronograph movement, this model ensures precise timekeeping while maintaining Hublot’s signature balance of style and technical performance. Sapphire crystal and robust construction provide everyday durability, while the chronograph function adds versatility. Finished with a textured rubber strap for comfort and sport-driven style, the watch is perfectly suited to both active and casual wear. Sold with a Hublot box, original warranty card and limited-edition certificate. This watch was first sold in February 2022. There is a small amount of wear to the PVD on this watches clasp.

Watch Condition

The table below summarises the condition of the watch, highlighting any signs of wear for easy assessment.

bezel barely visible !

A few barely visible scratches; no obvious signs of polishing.
bracelet and clasp noticeable !

Noticeable scratches from regular use; may have been professionally polished without affecting the contours or edges.
case back barely visible !

A few barely visible scratches; no obvious signs of polishing.
case barely visible !

A few barely visible scratches; no obvious signs of polishing.
crystal none !

Like new; no scratches or other signs of wear.
dial none !

Like new; no scratches or other signs of wear.

product Specification

Brand Hublot
Model number 521.cm.7070.nr.bom
Condition bezel Barely visible
Condition bracelet and clasp Noticeable
Condition case back Barely visible
Condition case Barely visible
Condition crystal None
Condition dial None
Condition 1 (mint)
Box Yes
Papers Yes
Year 2022
Instructions No
Movement Automatic
Display type Analogue
Case material Ceramic
Case color Black
Bezel material Ceramic
Case size 45mm
Dial colour Grey
Dial numerals Indices
Strap material Stainless steel
Strap color Grey
Clasp type Fold clasp
Clasp material Steel
Glass type Sapphire glass
Water resistancy 50m (water resistant)
Complication(s) Chronograph
Complication(s) Date
Other features Limited edition
SKU S4-020-023-50184226

Delivery & Returns

We’ll dispatch your order on the same day if placed by 1 pm Monday to Friday, orders placed after 1 pm will be processed on the following working day. Orders received after 1 pm on a Friday, will not be processed until the following Monday. Find out more

We are happy to offer FREE returns to our UK customers for an exchange or refund. Find out more

Trustpilot
rolex-date

The sustainable choice

Buying pre-owned watches and jewellery is a more sustainable choice as it gives existing pieces a longer life. Instead of mining or using new materials, you’re extending the story of beautifully crafted items that already exist, reducing waste, preserving resources, and celebrating timeless craftsmanship in the most responsible way.

Close-up of a woman's hand wearing multiple rings

The Charles Fish guarantee

With almost 230 years of experience, you can trust us to offer exceptional expertise and honest prices. Our loyal team, many of whom have been with us for a decade or more, bring true passion and knowledge to everything we do. Every piece is carefully inspected by our experts to ensure quality and authenticity, so you can enjoy beautifully made jewellery and watches designed to last a lifetime and beyond.