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Hublot

Hublot - Big Bang Unico 44mm Titanium TI/RU Blk/Ske BBF A1280

Titanium · Black dial, openworked · Rubber strap

Reference 421.NX.1170.RXSKU UNICO-15Write a review
$638.00Pre-order

Earn 638 points ($6.38) with this purchase · Added May 23, 2026

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Hublot Big Bang Unico Titanium 44 mm 421.NX.1170.RX

BBF's Ingenious Masterpiece!

HUBLOT's Big Bang Unico 45mm Rainbow Watch, part of the Big Bang series.

Two new Rainbow watches embed colorful gemstones into the watch, presenting a dreamlike and dazzling effect with a gradient of colors. The position, quantity, and size of each gemstone are in line with the authentic version.

Equipped with the custom-made exclusive Hublot UNICO HUB 1280 automatic flyback chronograph movement, featuring a 3-counter hollow calendar ring, a 3-counter 60-minute chronograph (note: other versions with 7750 movements in the market can only time 30 minutes).

With an 8-counter horizontal clutch, a 9-counter small seconds wheel, and a sapphire crystal glass.

The seven-colored patterned hands have an impeccable texture.

With the ceiling level quality, welcoming watch fans enjoy and review BBF's productions.

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