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Hublot Spirit of Big Bang Titanium Coal Blue

Hublot Spirit of Big Bang Titanium Coal Blue

AutomaticTitanium

Ref. 642.NX.717B.RX

Collection: Big BangCase size: 42mmMovement: HUB4700

The Hublot Spirit of Big Bang Titanium Coal Blue, reference 642.NX.717B.RX, has a 42 mm tonneau case in satin-finished and polished titanium. The bezel has microblasted surfaces and six H-shaped titanium screws. Self-winding calibre HUB4700 has a 50-hour power reserve. This chronograph has a date and a stamped satin-finished coal blue dial with a carbon-effect pattern. The case is rated water resistant to 100 metres. A coal blue structured rubber strap closes with a titanium deployant buckle.

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Last updated 26 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Diameter

42mm

Case Material

Titanium

Water Resistance

100m

Crystal

Sapphire Crystal

Bezel Material

Titanium

Case Shape

Tonneau

MOVEMENT

Movement Type

Automatic

Caliber

HUB4700

Power Reserve

50h

DIAL

Dial Color

Blue

BRACELET/STRAP

Bracelet/Strap

Rubber

Clasp Type

Fold Clasp

Clasp Material

Titanium

FEATURES & COMPLICATIONS

ChronographDateSkeletonized

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