Which is cheaper, the Oblvlo GCM Mechanical or the Hamilton Khaki Aviation Khaki Pilot GMT Auto?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $1,575 for the Hamilton Khaki Aviation Khaki Pilot GMT Auto — a $1,344 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Hamilton Khaki Aviation Khaki Pilot GMT Auto?

The Hamilton Khaki Aviation Khaki Pilot GMT Auto wears larger at 44mm versus 41mm for the Oblvlo GCM Mechanical — a 3mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Hamilton Khaki Aviation Khaki Pilot GMT Auto?

The Hamilton Khaki Aviation Khaki Pilot GMT Auto is rated to 100m versus 50m for the Oblvlo GCM Mechanical.

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

The Hamilton Khaki Aviation Khaki Pilot GMT Auto carries a 50-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 Khaki Pilot GMT Auto?

Both watches run automatic movements — the Oblvlo GCM Mechanical uses the Miyota 82S5 and the Hamilton Khaki Aviation Khaki Pilot GMT Auto uses the 2893-2.

Side by side

Oblvlo GCM MechanicalvsHamilton Khaki Aviation Khaki Pilot GMT 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 Khaki Pilot GMT Auto

h76755135

MSRP $1,575

At a glance

9 of 29 specs differ

Diameter

GCM Mechanical41mm

Khaki Aviation Khaki Pilot GMT Auto44mm

Power Reserve

GCM Mechanical42h

Khaki Aviation Khaki Pilot GMT Auto50h

Water Resistance

GCM Mechanical50m

Khaki Aviation Khaki Pilot GMT Auto100m

MSRP

GCM Mechanical$231

Khaki Aviation Khaki Pilot GMT Auto$1,575

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Miyota 82S5

2893-2

Power Reserve

42h

50h

Pricing

1 specs

MSRP

$231

$1,575

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