Which is cheaper, the Hemel HFC Mechanical Chronograph or the Sheffield Deep Gray 300?

At MSRP the Sheffield Deep Gray 300 is the cheaper of the two at $258, against $550 for the Hemel HFC Mechanical Chronograph — a $292 gap before any retailer discounting.

Which is bigger, the Hemel HFC Mechanical Chronograph or the Sheffield Deep Gray 300?

The Sheffield Deep Gray 300 wears larger at 42mm versus 40mm for the Hemel HFC Mechanical Chronograph — a 2mm difference across the dial.

Which has better water resistance, the Hemel HFC Mechanical Chronograph or the Sheffield Deep Gray 300?

The Sheffield Deep Gray 300 is rated to 300m versus 100m for the Hemel HFC Mechanical Chronograph.

What movement does the Hemel HFC Mechanical Chronograph run compared to the Sheffield Deep Gray 300?

The Hemel HFC Mechanical Chronograph runs a manual caliber (Seagull ST19), while the Sheffield Deep Gray 300 runs a automatic (Seiko NH35).

Side by side

Hemel HFC Mechanical ChronographvsSheffield Deep Gray 300

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

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Hemel HFC Mechanical Chronograph

the-airfoil

MSRP $550

Sheffield Deep Gray 300

deep-gray-300

MSRP $258

At a glance

12 of 29 specs differ

Diameter

HFC Mechanical Chronograph40mm

Deep Gray 30042mm

Power Reserve

HFC Mechanical Chronograph40h

Deep Gray 30040h

Water Resistance

HFC Mechanical Chronograph100m

Deep Gray 300300m

MSRP

HFC Mechanical Chronograph$550

Deep Gray 300$258

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

Airfoil (1970s British Pilot)

—

Movement

2 specs

Caliber

Seagull ST19

Seiko NH35

Type

Manual

Automatic

Pricing

1 specs

MSRP

$550

—

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Hemel HFC Mechanical ChronographvsSheffield Deep Gray 300

At a glance

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