Which is cheaper, the Aera Instruments C-1 or the Yema Navygraf Marine Nationale GMT Paris?

At MSRP the Yema Navygraf Marine Nationale GMT Paris is the cheaper of the two at $944, against $2,200 for the Aera Instruments C-1 — a $1,256 gap before any retailer discounting.

Which is bigger, the Aera Instruments C-1 or the Yema Navygraf Marine Nationale GMT Paris?

The Aera Instruments C-1 wears larger at 42mm versus 39mm for the Yema Navygraf Marine Nationale GMT Paris — a 3mm difference across the dial.

Which has a longer power reserve, the Aera Instruments C-1 or the Yema Navygraf Marine Nationale GMT Paris?

The Aera Instruments C-1 carries a 56-hour power reserve against 40 hours on the Yema Navygraf Marine Nationale GMT Paris.

Side by side

Aera Instruments C-1vsYema Navygraf Marine Nationale GMT Paris

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

Aera Instruments C-1

MSRP $2,200

Yema Navygraf Marine Nationale GMT Paris

navygraf-marine-nationale-gmt-paris

MSRP $944

At a glance

10 of 29 specs differ

Diameter

C-142mm

Navygraf Marine Nationale GMT Paris39mm

Power Reserve

C-156h

Navygraf Marine Nationale GMT Paris40h

Water Resistance

C-1100m

Navygraf Marine Nationale GMT Paris100m

MSRP

C-1$2,200

Navygraf Marine Nationale GMT Paris$944

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Cloud

Paris

Movement

3 specs

Caliber

SW510 BH B

—

Power Reserve

56h

40h

Jewels

Pricing

1 specs

MSRP

$2,200

$944

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