Which is cheaper, the Hublot Classic Fusion Aerofusion Titanium 45mm or the Sheffield Deep Gray 300?

At MSRP the Sheffield Deep Gray 300 is the cheaper of the two at $258, against $17,100 for the Hublot Classic Fusion Aerofusion Titanium 45mm — a $16,842 gap before any retailer discounting.

Which is bigger, the Hublot Classic Fusion Aerofusion Titanium 45mm or the Sheffield Deep Gray 300?

The Hublot Classic Fusion Aerofusion Titanium 45mm wears larger at 45mm versus 42mm for the Sheffield Deep Gray 300 — a 3mm difference across the dial.

Which has better water resistance, the Hublot Classic Fusion Aerofusion Titanium 45mm or the Sheffield Deep Gray 300?

The Sheffield Deep Gray 300 is rated to 300m versus 50m for the Hublot Classic Fusion Aerofusion Titanium 45mm.

Which has a longer power reserve, the Hublot Classic Fusion Aerofusion Titanium 45mm or the Sheffield Deep Gray 300?

The Hublot Classic Fusion Aerofusion Titanium 45mm carries a 48-hour power reserve against 40 hours on the Sheffield Deep Gray 300.

What movement does the Hublot Classic Fusion Aerofusion Titanium 45mm run compared to the Sheffield Deep Gray 300?

Both watches run automatic movements — the Hublot Classic Fusion Aerofusion Titanium 45mm uses the HUB1155 and the Sheffield Deep Gray 300 uses the Seiko NH35.

Side by side

Hublot Classic Fusion Aerofusion Titanium 45mmvsSheffield Deep Gray 300

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

Add a watch

Hublot Classic Fusion Aerofusion Titanium 45mm

525.NX.0170.RX

MSRP $17,100

Sheffield Deep Gray 300

deep-gray-300

MSRP $258

At a glance

18 of 29 specs differ

Diameter

Classic Fusion Aerofusion Titanium 45mm45mm

Deep Gray 30042mm

Power Reserve

Classic Fusion Aerofusion Titanium 45mm48h

Deep Gray 30040h

Water Resistance

Classic Fusion Aerofusion Titanium 45mm50m

Deep Gray 300300m

MSRP

Classic Fusion Aerofusion Titanium 45mm$17,100

Deep Gray 300$258

Full specifications

Case

9 specs

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

—

Inner

Dial Color

Black

—

Indices

—

Applied

Movement

4 specs

Caliber

HUB1155

Seiko NH35

Beat Rate

0 vph

28,800 vph

Power Reserve

48h

40h

Jewels

Pricing

1 specs

MSRP

$17,100

—

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Noctua Watch Corp.micro

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Hublot Classic Fusion Aerofusion Titanium 45mmvsSheffield Deep Gray 300

At a glance

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