Which is cheaper, the Hublot Spirit of Big Bang or the Hublot Square Bang Unico Sapphire 42mm?

At MSRP the Hublot Spirit of Big Bang is the cheaper of the two at $30,000, against $109,000 for the Hublot Square Bang Unico Sapphire 42mm — a $79,000 gap before any retailer discounting.

Which has better water resistance, the Hublot Spirit of Big Bang or the Hublot Square Bang Unico Sapphire 42mm?

The Hublot Spirit of Big Bang is rated to 100m versus 50m for the Hublot Square Bang Unico Sapphire 42mm.

Which has a longer power reserve, the Hublot Spirit of Big Bang or the Hublot Square Bang Unico Sapphire 42mm?

The Hublot Square Bang Unico Sapphire 42mm carries a 72-hour power reserve against 50 hours on the Hublot Spirit of Big Bang.

What movement does the Hublot Spirit of Big Bang run compared to the Hublot Square Bang Unico Sapphire 42mm?

Both watches run automatic movements — the Hublot Spirit of Big Bang uses the HUB4700 and the Hublot Square Bang Unico Sapphire 42mm uses the HUB1280.

Side by side

Hublot Spirit of Big BangvsHublot Square Bang Unico Sapphire 42mm

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Add a watch

Hublot Spirit of Big Bang

642.CI.0170.RX

MSRP $30,000

Hublot Square Bang Unico Sapphire 42mm

821.JX.0120.RT

MSRP $109,000

At a glance

8 of 29 specs differ

Diameter

Spirit of Big Bang42mm

Square Bang Unico Sapphire 42mm42mm

Power Reserve

Spirit of Big Bang50h

Square Bang Unico Sapphire 42mm72h

Water Resistance

Spirit of Big Bang100m

Square Bang Unico Sapphire 42mm50m

MSRP

Spirit of Big Bang$30,000

Square Bang Unico Sapphire 42mm$109,000

Full specifications

Case

4 specs

Lug-to-Lug

46mm

—

Material

Ceramic

Sapphire

Finish

Ceramic

Sapphire

Water Resistance

100m

50m

Crystal & Dial

1 specs

Dial Color

Black

White

Movement

2 specs

Caliber

HUB4700

HUB1280

Power Reserve

50h

72h

Pricing

1 specs

MSRP

$30,000

$109,000

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Hublot Spirit of Big BangvsHublot Square Bang Unico Sapphire 42mm

At a glance

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