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Hublot Square Bang Unico Sapphire

Hublot Square Bang Unico Sapphire

AutomaticSapphire Crystal

Ref. 821.JX.0120.RT

Collection: Big BangCase size: 42mmMovement: HUB1280

The Hublot Square Bang Unico Sapphire, reference 821.JX.0120.RT, has a 42 mm square case in polished sapphire crystal. The case is water resistant to 50 metres. Calibre HUB1280 is a self-winding manufacture movement with a 72-hour power reserve. This chronograph includes a flyback function. The dial is made of sapphire. A transparent structured lined 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

Sapphire Crystal

Water Resistance

50m

Crystal

Sapphire Crystal

Bezel Material

Ceramic

Case Shape

Square

MOVEMENT

Movement Type

Automatic

Caliber

HUB1280

Power Reserve

72h

Frequency

28,800 vph (4 Hz)

DIAL

Dial Color

Skeletonized

BRACELET/STRAP

Bracelet/Strap

Rubber

Clasp Type

Fold Clasp

Clasp Material

Titanium

FEATURES & COMPLICATIONS

ChronographFlybackSkeletonized

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