Which is cheaper, the Grand Seiko SBGX363 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 $3,600 for the Grand Seiko SBGX363 — a $2,656 gap before any retailer discounting.

Which is bigger, the Grand Seiko SBGX363 or the Yema Navygraf Marine Nationale GMT Paris?

The Yema Navygraf Marine Nationale GMT Paris wears larger at 39mm versus 32.3mm for the Grand Seiko SBGX363 — a 6.7mm difference across the dial.

What movement does the Grand Seiko SBGX363 run compared to the Yema Navygraf Marine Nationale GMT Paris?

The Grand Seiko SBGX363 runs a quartz caliber (9F51), while the Yema Navygraf Marine Nationale GMT Paris runs a automatic.

Side by side

Grand Seiko SBGX363vsYema Navygraf Marine Nationale GMT Paris

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

Grand Seiko SBGX363

sbgx363g

MSRP $3,600

Yema Navygraf Marine Nationale GMT Paris

navygraf-marine-nationale-gmt-paris

MSRP $944

At a glance

10 of 29 specs differ

Diameter

SBGX36332.3mm

Navygraf Marine Nationale GMT Paris39mm

Power Reserve

SBGX36340h

Navygraf Marine Nationale GMT Paris40h

Water Resistance

SBGX363100m

Navygraf Marine Nationale GMT Paris100m

MSRP

SBGX363$3,600

Navygraf Marine Nationale GMT Paris$944

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Dial Color

Black

Paris

Movement

2 specs

Caliber

9F51

—

Type

Quartz

Automatic

Pricing

1 specs

MSRP

$3,600

$944

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