Which is cheaper, the Hamilton Khaki Navy GMT Auto or the Hemel HFC Mechanical Chronograph?

At MSRP the Hemel HFC Mechanical Chronograph is the cheaper of the two at $550, against $1,525 for the Hamilton Khaki Navy GMT Auto — a $975 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Navy GMT Auto or the Hemel HFC Mechanical Chronograph?

The Hamilton Khaki Navy GMT Auto wears larger at 43mm versus 40mm for the Hemel HFC Mechanical Chronograph — a 3mm difference across the dial.

Which has better water resistance, the Hamilton Khaki Navy GMT Auto or the Hemel HFC Mechanical Chronograph?

The Hamilton Khaki Navy GMT Auto is rated to 300m versus 100m for the Hemel HFC Mechanical Chronograph.

Which has a longer power reserve, the Hamilton Khaki Navy GMT Auto or the Hemel HFC Mechanical Chronograph?

The Hamilton Khaki Navy GMT Auto carries a 80-hour power reserve against 40 hours on the Hemel HFC Mechanical Chronograph.

What movement does the Hamilton Khaki Navy GMT Auto run compared to the Hemel HFC Mechanical Chronograph?

The Hamilton Khaki Navy GMT Auto runs a automatic caliber (H-14), while the Hemel HFC Mechanical Chronograph runs a manual (Seagull ST19).

Side by side

Hamilton Khaki Navy GMT AutovsHemel HFC Mechanical Chronograph

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

Hamilton Khaki Navy GMT Auto

h82555150

MSRP $1,525

Hemel HFC Mechanical Chronograph

the-airfoil

MSRP $550

At a glance

13 of 29 specs differ

Diameter

Khaki Navy GMT Auto43mm

HFC Mechanical Chronograph40mm

Power Reserve

Khaki Navy GMT Auto80h

HFC Mechanical Chronograph40h

Water Resistance

Khaki Navy GMT Auto300m

HFC Mechanical Chronograph100m

MSRP

Khaki Navy GMT Auto$1,525

HFC Mechanical Chronograph$550

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Silver

Airfoil (1970s British Pilot)

Movement

3 specs

Caliber

H-14

Seagull ST19

Type

Automatic

Manual

Power Reserve

80h

40h

Pricing

1 specs

MSRP

$1,525

$550

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