Hublot Spirit of Big Bang Unico 642.NL.7170.RX ‘Blue Ceramic Chronograph’

The Big Bang Unico Blue Ceramic represents Hublot’s cutting-edge craftsmanship, showcasing the brand’s signature Art of Fusion philosophy. This modern chronograph embodies innovation, featuring lightweight blue ceramic, unrivaled in durability and style. In my opinion, this is a great example of Hublot’s outstanding statement in the luxury watch market, it offers a sophisticated blend of technical precision and striking design for collectors and enthusiasts.

Historical Context

Hublot introduced the Big Bang series in 2005, revolutionizing the luxury watch industry with bold designs and groundbreaking materials. The Unico line, with its in-house HUB4700 movement, builds on this legacy, merging horological expertise with futuristic aesthetics. Known for pioneering ceramic technology, Hublot ensures every piece stands as a testament to innovation.

Unique Features of 642.NL.7170.RX

This specific model features a 42mm polished and satin-finished blue ceramic case, offering exceptional scratch resistance, lightweight construction, and vivid aesthetics. It houses the HUB4700 automatic movement, derived from Zenith’s iconic El Primero caliber, ensuring precise chronograph functionality and durability.

Unique Skeleton Dial: The skeletonized design highlights the intricate mechanics beneath, enhanced by blue accents and luminous markers for optimal legibility.
Comfortable Rubber Strap: The black rubber strap, paired with a titanium deployment buckle, provides a modern, sporty feel while ensuring all-day wearability.
Key Specifications

Case Size: 42mm
Material: Durable blue ceramic
Movement: HUB4700 automatic chronograph
Dial: Skeletonized with luminous blue accents
Strap: Blue rubber with titanium clasp – features Ferrari-inspired “belt” quick swap system for easy strap changes
Wearability and Practicality

Designed for versatility, this watch offers a commanding wrist presence without compromising comfort, thanks to its lightweight ceramic construction. It’s perfect for casual wear or formal settings, delivering practicality and visual impact.

Value and Market Context

With an original MSRP of 34,000 SGD, this like-new piece (2022 production) is offered at an unbeatable price of 20,970 SGD, providing outstanding value for Hublot lovers and collectors. Worn fewer than five times, it remains in pristine condition and includes a full set with box, papers, and receipt (available upon request).

Condition and Set Contents

Condition: Like-new, carefully maintained
Set Contents: Original box, papers, and receipt provided upon request