Which is cheaper, the Oblvlo GCM Mechanical or the Hamilton Khaki Aviation Pilot Pioneer Mechanical Bronze?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $1,795 for the Hamilton Khaki Aviation Pilot Pioneer Mechanical Bronze — a $1,564 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Hamilton Khaki Aviation Pilot Pioneer Mechanical Bronze?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical Bronze wears larger at 43mm versus 41mm for the Oblvlo GCM Mechanical — a 2mm difference across the dial.

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

The Hamilton Khaki Aviation Pilot Pioneer Mechanical Bronze 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 Pilot Pioneer Mechanical Bronze?

The Hamilton Khaki Aviation Pilot Pioneer Mechanical Bronze 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 Pilot Pioneer Mechanical Bronze?

The Oblvlo GCM Mechanical runs a automatic caliber (Miyota 82S5), while the Hamilton Khaki Aviation Pilot Pioneer Mechanical Bronze runs a manual (ETA 6498-1).

Side by side

Oblvlo GCM MechanicalvsHamilton Khaki Aviation Pilot Pioneer Mechanical Bronze

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

Add a watch

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Hamilton Khaki Aviation Pilot Pioneer Mechanical Bronze

h76709510

MSRP $1,795

At a glance

13 of 29 specs differ

Diameter

GCM Mechanical41mm

Khaki Aviation Pilot Pioneer Mechanical Bronze43mm

Power Reserve

GCM Mechanical42h

Khaki Aviation Pilot Pioneer Mechanical Bronze50h

Water Resistance

GCM Mechanical50m

Khaki Aviation Pilot Pioneer Mechanical Bronze100m

MSRP

GCM Mechanical$231

Khaki Aviation Pilot Pioneer Mechanical Bronze$1,795

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

White

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Miyota 82S5

ETA 6498-1

Type

Automatic

Manual

Power Reserve

42h

50h

Pricing

1 specs

MSRP

$231

$1,795

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