Which is cheaper, the Hamilton Khaki Aviation Pilot Pioneer or the Oak & Oscar The Humboldt GMT Titanium?

At MSRP the Hamilton Khaki Aviation Pilot Pioneer is the cheaper of the two at $1,095, against $2,950 for the Oak & Oscar The Humboldt GMT Titanium — a $1,855 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Aviation Pilot Pioneer or the Oak & Oscar The Humboldt GMT Titanium?

The Oak & Oscar The Humboldt GMT Titanium wears larger at 39.5mm versus 38mm for the Hamilton Khaki Aviation Pilot Pioneer — a 1.5mm difference across the dial.

Which has better water resistance, the Hamilton Khaki Aviation Pilot Pioneer or the Oak & Oscar The Humboldt GMT Titanium?

The Oak & Oscar The Humboldt GMT Titanium is rated to 200m versus 100m for the Hamilton Khaki Aviation Pilot Pioneer.

Which has a longer power reserve, the Hamilton Khaki Aviation Pilot Pioneer or the Oak & Oscar The Humboldt GMT Titanium?

The Oak & Oscar The Humboldt GMT Titanium carries a 56 hours-hour power reserve against 80 hours on the Hamilton Khaki Aviation Pilot Pioneer.

What movement does the Hamilton Khaki Aviation Pilot Pioneer run compared to the Oak & Oscar The Humboldt GMT Titanium?

Both watches run automatic movements — the Hamilton Khaki Aviation Pilot Pioneer uses the H-10 and the Oak & Oscar The Humboldt GMT Titanium uses the Sellita SW330.

Side by side

Hamilton Khaki Aviation Pilot PioneervsOak & Oscar The Humboldt GMT Titanium

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

Hamilton Khaki Aviation Pilot Pioneer

h76205530

MSRP $1,095

Oak & Oscar The Humboldt GMT Titanium

HMBDLTGMTTI

MSRP $2,950

At a glance

16 of 29 specs differ

Diameter

Khaki Aviation Pilot Pioneer38mm

The Humboldt GMT Titanium39.5mm

Power Reserve

Khaki Aviation Pilot Pioneer80h

The Humboldt GMT Titanium56 hoursh

Water Resistance

Khaki Aviation Pilot Pioneer100m

The Humboldt GMT Titanium200m

MSRP

Khaki Aviation Pilot Pioneer$1,095

The Humboldt GMT Titanium$2,950

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Double-domed

AR Coating

Inner

Underside

Dial Color

Black

Green

Lume

None

Super-LumiNova

Movement

3 specs

Caliber

H-10

Sellita SW330

Beat Rate

28,800 vph

4 vph

Power Reserve

80h

56 hoursh

Pricing

1 specs

MSRP

$1,095

$2,950

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