Side by side

Hamilton Khaki Aviation Pilot Pioneer Mechanical ChronovsOak & Oscar The Humboldt GMT Titanium

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

Khaki Aviation Pilot Pioneer Mechanical Chrono
HamiltonKhaki Aviation Pilot Pioneer Mechanical Chrono
MSRP $2,445
The Humboldt GMT Titanium
Oak & OscarThe Humboldt GMT Titanium
MSRP $2,950

At a glance

17 of 29 specs differ
Diameter
Khaki Aviation Pilot Pioneer Mechanical Chrono40mm
The Humboldt GMT Titanium39.5mm
Power Reserve
Khaki Aviation Pilot Pioneer Mechanical Chrono60h
The Humboldt GMT Titanium56 hoursh
Water Resistance
Khaki Aviation Pilot Pioneer Mechanical Chrono100m
The Humboldt GMT Titanium200m
MSRP
Khaki Aviation Pilot Pioneer Mechanical Chrono$2,445
The Humboldt GMT Titanium$2,950

Full specifications

Case

8 specs
Category
Pilot
GMT
Diameter
40mm
39.5mm
Thickness
14.35mm
12.5mm
Lug-to-Lug
50mm
46.8mm
Lug Width
22mm
20mm
Material
Stainless Steel
Grade 5 Titanium
Water Resistance
100m
200m
Caseback
Solid
Solid screw-down

Crystal & Dial

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

Movement

4 specs
Caliber
H-51-Si
Sellita SW330
Type
Manual
Automatic
Beat Rate
28,800 vph
4 vph
Power Reserve
60h
56 hoursh

Pricing

1 specs
MSRP
$2,445
$2,950

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