Which is cheaper, the Oblvlo GCM Mechanical or the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $1,245 for the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz — a $1,014 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz?

The Hamilton Khaki Aviation X-Wind GMT Chrono Quartz wears larger at 46mm versus 41mm for the Oblvlo GCM Mechanical — a 5mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz?

The Hamilton Khaki Aviation X-Wind GMT Chrono Quartz 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 X-Wind GMT Chrono Quartz?

The Oblvlo GCM Mechanical carries a 42-hour power reserve against 40 hours on the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz.

What movement does the Oblvlo GCM Mechanical run compared to the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz?

The Oblvlo GCM Mechanical runs a automatic caliber (Miyota 82S5), while the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz runs a quartz (G10.962).

Side by side

Oblvlo GCM MechanicalvsHamilton Khaki Aviation X-Wind GMT Chrono Quartz

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 X-Wind GMT Chrono Quartz

h77912135

MSRP $1,245

At a glance

10 of 29 specs differ

Diameter

GCM Mechanical41mm

Khaki Aviation X-Wind GMT Chrono Quartz46mm

Power Reserve

GCM Mechanical42h

Khaki Aviation X-Wind GMT Chrono Quartz40h

Water Resistance

GCM Mechanical50m

Khaki Aviation X-Wind GMT Chrono Quartz100m

MSRP

GCM Mechanical$231

Khaki Aviation X-Wind GMT Chrono Quartz$1,245

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Miyota 82S5

G10.962

Type

Automatic

Quartz

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$231

$1,245

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