Side by side

Hamilton Khaki Aviation Pilot AutovsOak & Oscar The Humboldt GMT

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton Khaki Aviation Pilot Auto

The Hamilton Khaki Aviation Pilot Auto is widely praised for its legibility and value, with reviewers and owners highlighting its clear dial design, bold numerals, and effective Super-LumiNova. The 80-hour power reserve from the H-10 caliber is a consistent positive point. Owners and reviewers find the 36mm and 39mm sizes to be comfortable and versatile for everyday wear, though some find the hands on the 36mm model disproportionate or requiring adjustment. The watch offers 100m water resistance. On balance, the Hamilton Khaki Aviation Pilot Auto is highly regarded for its legibility, substantial power reserve, and everyday wearability at its price point.

From video reviewers

The 36mm case size makes the pilot's watch aesthetic more accessible. The watch offers 100 meters of water resistance. Reviewers expressed hesitation about long-term appeal or missing features.

Oak & Oscar The Humboldt GMT

Oak & Oscar The Humboldt GMT owners widely praise its exceptional accuracy, often running at or near 0 seconds per day, and its comfortable wearability with subtle design details. The construction quality for the price point, sandwich lume, and anti-magnetic properties are also highlighted. Some owners find the bracelet sizing adjustment slightly awkward, and one noted the lume could be brighter. Overall, owners rate the Oak & Oscar The Humboldt GMT highly for its accuracy and comfortable wearability.

At a glance

17 of 29 specs differ
Diameter
Khaki Aviation Pilot Auto36mm
The Humboldt GMT39.5mm
Power Reserve
Khaki Aviation Pilot Auto80h
The Humboldt GMT56 hoursh
Water Resistance
Khaki Aviation Pilot Auto100m
The Humboldt GMT200m
MSRP
Khaki Aviation Pilot Auto$1,125
The Humboldt GMT$2,175

Full specifications

Case

9 specs
Category
Pilot
GMT
Diameter
36mm
39.5mm
Thickness
11.15mm
12.5mm
Lug-to-Lug
46mm
46.8mm
Lug Width
18mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Brushed
Water Resistance
100m
200m
Caseback
Solid
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Dial Color
Black
White
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
H-10
Sellita SW330-2
Beat Rate
28,800 vph
4 vph
Power Reserve
80h
56 hoursh

Pricing

1 specs
MSRP
$1,125
$2,175
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