Which is cheaper, the Oblvlo GCM Mechanical or the Hamilton Khaki Aviation Air Race Auto?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $845 for the Hamilton Khaki Aviation Air Race Auto — a $614 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Hamilton Khaki Aviation Air Race Auto?

The Oblvlo GCM Mechanical wears larger at 41mm versus 38mm for the Hamilton Khaki Aviation Air Race Auto — a 3mm difference across the dial.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Hamilton Khaki Aviation Air Race Auto?

The Hamilton Khaki Aviation Air Race Auto carries a 80-hour power reserve against 42 hours on the Oblvlo GCM Mechanical.

What movement does the Oblvlo GCM Mechanical run compared to the Hamilton Khaki Aviation Air Race Auto?

Both watches run automatic movements — the Oblvlo GCM Mechanical uses the Miyota 82S5 and the Hamilton Khaki Aviation Air Race Auto uses the H-10.

Side by side

Oblvlo GCM MechanicalvsHamilton Khaki Aviation Air Race Auto

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Hamilton Khaki Aviation Air Race Auto

h76235731

MSRP $845

At a glance

8 of 29 specs differ

Diameter

GCM Mechanical41mm

Khaki Aviation Air Race Auto38mm

Power Reserve

GCM Mechanical42h

Khaki Aviation Air Race Auto80h

Water Resistance

GCM Mechanical50m

Khaki Aviation Air Race Auto50m

MSRP

GCM Mechanical$231

Khaki Aviation Air Race Auto$845

Full specifications

Case

4 specs

Crystal & Dial

1 specs

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Miyota 82S5

H-10

Power Reserve

42h

80h

Pricing

1 specs

MSRP

$231

$845

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