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

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $1,995 for the Hamilton Khaki Aviation Khaki Pilot Pioneer Auto Chrono — a $1,764 gap before any retailer discounting.

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

The Hamilton Khaki Aviation Khaki Pilot Pioneer Auto Chrono 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 Pioneer Auto Chrono?

The Hamilton Khaki Aviation Khaki Pilot Pioneer Auto Chrono carries a 60-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 Pioneer Auto Chrono?

Both watches run automatic movements — the Oblvlo GCM Mechanical uses the Miyota 82S5 and the Hamilton Khaki Aviation Khaki Pilot Pioneer Auto Chrono uses the H-31.

Side by side

Oblvlo GCM MechanicalvsHamilton Khaki Aviation Khaki Pilot Pioneer Auto Chrono

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 Pioneer Auto Chrono

h76416155

MSRP $1,995

At a glance

9 of 29 specs differ

Diameter

GCM Mechanical41mm

Khaki Aviation Khaki Pilot Pioneer Auto Chrono41mm

Power Reserve

GCM Mechanical42h

Khaki Aviation Khaki Pilot Pioneer Auto Chrono60h

Water Resistance

GCM Mechanical50m

Khaki Aviation Khaki Pilot Pioneer Auto Chrono100m

MSRP

GCM Mechanical$231

Khaki Aviation Khaki Pilot Pioneer Auto Chrono$1,995

Full specifications

Case

4 specs

Crystal & Dial

2 specs

Dial Color

Black

Beige

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Miyota 82S5

H-31

Power Reserve

42h

60h

Pricing

1 specs

MSRP

$231

$1,995

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