

Hublot
Reference 642.NX.717B.RXItem PL131899
Manufacturer price $26,710
$17,960Available · delivery in 2–3 weeks
What does 100 m water resistance mean?
From 100 m (10 bar) the watch is suitable for swimming. The metre rating refers to the test pressure of the water-resistance test, not a diving depth.
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The Hublot Spirit of Big Bang Titanium Coal Blue 42 mm (reference 642.NX.717B.RX) has a 42 mm titanium case and a blue dial, on a rubber strap.
It is powered by an automatic movement, calibre HUB 4700, with 50 hours of power reserve. Functions: chronograph, date and small seconds. Details: luminous hands, skeletonised, luminous indices and new 2026. Water resistant to 100 m.
Condition: new, 2026. Supplied with the original box and papers.
Checked by our specialist before it ships, and delivered fully insured.
Questions?
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Name your price for this Hublot Spirit of Big Bang Titanium Coal Blue 42 mm. We review every offer; there is no obligation for either side.