In a stunning display of material expertise that combines technical know-how with aesthetic creativity, Hublot have released the Big Bang Unico Sapphire All Black. This is the 10th anniversary of Hublot’s All Black concept, and in a move that is simultaneously a reversal and also a totally pure expression of the original philosophy, Hublot have debuted at Baselworld a Big Bang case entirely made out of sapphire crystal, that showcases the darkened movement within.


Reference: 411.JB.4901.RT – Limited edition of 500 pieces

Case: Diameter 45 mm, made from polished black smoked sapphire crystal

Bezel: Polished black smoked sapphire crystal 6 H-shaped screws, countersunk, polished and locked, in black PVD-coated titanium

Crystal: Sapphire with interior/exterior anti-reflective coating and Hublot logo

Crown: Black rubber and Black PVD titanium with satin-finish

Push-buttons: Black PVD titanium with satin-finish

Case-back: Polished black smoked sapphire crystal

Water resistance: 5 ATM, i.e. approx. 50 metres

Dial: Black polished transparent composite resin skeleton dial

Appliques and hands: With black luminescent coating

Movement: HUB 1242 UNICO movement with black PVD coating, developed and manufactured in-house by Hublot, Automatic Flyback chronograph with column wheel and double clutch visible on the dial side

Date: Window at 3 o’clock

Power reserve: Approximately 72 hours

Strap: Black transparent structured, ribbed strap Clasp Black PVD titanium deployant buckle

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