
Ref. 821.NX.0170.RX
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Big Bang collection · 44 watches












3 colorways
The market
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The community take
Owners widely praise the Hublot Square Bang Unico Sapphire 42mm for its striking bi-color design, innovative materials, and strong "wow effect." The in-house HUB1280 Unico movement is noted for its smooth chronograph operation, and the 42mm case is considered comfortable and ergonomically designed with a convenient strap quick-change system. However, some community members criticize the brand's historical use of off-the-shelf movements and suggest the finishing of the HUB1280 movement is utilitarian and disappointing against the watch's opulent decoration. Legibility is also a concern for some, with white dials potentially offering the best visibility, and one owner noted minor alignment issues with a marker and a missing case back screw. Overall, owners and reviewers find the Hublot Square Bang Unico Sapphire 42mm to be an extravagant and attention-grabbing timepiece, with its innovative design and comfortable wearability being key highlights.
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