This is one of the most distinctive collaborations in modern watchmaking — a piece designed with tattoo artist Maxime Büchi, bringing his geometric art style into a fully three-dimensional watch case. The 45mm titanium case is faceted with sharp, sculptural lines, and this version is fully set with diamonds across the case and bezel, giving it a striking mix of industrial design and jewelry-level finishing.

On the dial, the traditional hands are replaced with layered geometric disks — each rotating to indicate hours, minutes, and seconds. It takes a moment to read at first, but that’s the whole idea: it turns time-telling into visual art. Inside is the HUB1213 Unico-based movement, offering a 72-hour power reserve and steady reliability underneath all the design work. The watch is paired with a rubber and leather strap featuring Sang Bleu patterns, completing the overall theme.

A few interesting facts: the Sang Bleu project started when Hublot wanted to reinterpret time display through contemporary art, resulting in this now-iconic geometric style used across multiple Big Bang versions. Each element — from the hands to the case facets — is drawn directly from Maxime Büchi’s tattoo language. And despite the heavy artistic presence, the watch still maintains Hublot’s core identity through its modular case construction and use of modern materials.

Model – Big Bang Sang Bleu
Reference – 415.NX.2027.VR.1704.MXM18
Year –
Size – 45mm
Dial – White
Case Material – Titanium
Bracelet Material – Rubber
Movement – Automatic
Power Reserve – 72hrs
Water resistance – 100m
Condition – 9/10
Accs – Full Set
Remarks –