Which is cheaper, the Oblvlo GCM Mechanical or the Yema Navygraf Marine Nationale Quartz?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $499 for the Yema Navygraf Marine Nationale Quartz — a $268 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Yema Navygraf Marine Nationale Quartz?

The Oblvlo GCM Mechanical wears larger at 41mm versus 39mm for the Yema Navygraf Marine Nationale Quartz — a 2mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Yema Navygraf Marine Nationale Quartz?

The Yema Navygraf Marine Nationale Quartz is rated to 100m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Yema Navygraf Marine Nationale Quartz?

The Oblvlo GCM Mechanical carries a 42-hour power reserve against 40 hours on the Yema Navygraf Marine Nationale Quartz.

What movement does the Oblvlo GCM Mechanical run compared to the Yema Navygraf Marine Nationale Quartz?

The Oblvlo GCM Mechanical runs a automatic caliber (Miyota 82S5), while the Yema Navygraf Marine Nationale Quartz runs a quartz.

Side by side

Oblvlo GCM MechanicalvsYema Navygraf Marine Nationale Quartz

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Yema Navygraf Marine Nationale Quartz

yema-navygraf-marine-nationale-quartz-ymhfmn39

MSRP $499

At a glance

13 of 29 specs differ

Diameter

GCM Mechanical41mm

Navygraf Marine Nationale Quartz39mm

Power Reserve

GCM Mechanical42h

Navygraf Marine Nationale Quartz40h

Water Resistance

GCM Mechanical50m

Navygraf Marine Nationale Quartz100m

MSRP

GCM Mechanical$231

Navygraf Marine Nationale Quartz$499

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

Standard

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Miyota 82S5

—

Type

Automatic

Quartz

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$231

$499

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