Which is cheaper, the Hemel HFC Mechanical Chronograph or the Yema Navygraf Marine Nationale GMT Paris?

At MSRP the Hemel HFC Mechanical Chronograph is the cheaper of the two at $550, against $944 for the Yema Navygraf Marine Nationale GMT Paris — a $394 gap before any retailer discounting.

Which is bigger, the Hemel HFC Mechanical Chronograph or the Yema Navygraf Marine Nationale GMT Paris?

The Hemel HFC Mechanical Chronograph wears larger at 40mm versus 39mm for the Yema Navygraf Marine Nationale GMT Paris — a 1mm difference across the dial.

What movement does the Hemel HFC Mechanical Chronograph run compared to the Yema Navygraf Marine Nationale GMT Paris?

The Hemel HFC Mechanical Chronograph runs a manual caliber (Seagull ST19), while the Yema Navygraf Marine Nationale GMT Paris runs a automatic.

Side by side

Hemel HFC Mechanical ChronographvsYema Navygraf Marine Nationale GMT Paris

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

Hemel HFC Mechanical Chronograph

the-airfoil

MSRP $550

Yema Navygraf Marine Nationale GMT Paris

navygraf-marine-nationale-gmt-paris

MSRP $944

At a glance

10 of 29 specs differ

Diameter

HFC Mechanical Chronograph40mm

Navygraf Marine Nationale GMT Paris39mm

Power Reserve

HFC Mechanical Chronograph40h

Navygraf Marine Nationale GMT Paris40h

Water Resistance

HFC Mechanical Chronograph100m

Navygraf Marine Nationale GMT Paris100m

MSRP

HFC Mechanical Chronograph$550

Navygraf Marine Nationale GMT Paris$944

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

Airfoil (1970s British Pilot)

Paris

Movement

2 specs

Caliber

Seagull ST19

—

Type

Manual

Automatic

Pricing

1 specs

MSRP

$550

$944

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