Side by side
Hamilton Khaki Navy Scuba Automatic GMT 43mm BronzevsOak & Oscar The Humboldt GMT USSS Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Khaki Navy Scuba Automatic GMT 43mm Bronze43mm
The Humboldt GMT USSS Edition39.5mm
Power Reserve
Khaki Navy Scuba Automatic GMT 43mm Bronze80h
The Humboldt GMT USSS Edition56 hoursh
Water Resistance
Khaki Navy Scuba Automatic GMT 43mm Bronze300m
The Humboldt GMT USSS Edition200m
MSRP
Khaki Navy Scuba Automatic GMT 43mm Bronze$1,675
The Humboldt GMT USSS Edition$2,200
Full specifications
Case
7 specsDiameter
43mm
39.5mm
Thickness
13.9mm
12.5mm
Lug-to-Lug
52mm
46.8mm
Lug Width
22mm
20mm
Material
Titanium
316L Stainless Steel
Water Resistance
300m
200m
Caseback
Solid
Engraved
Crystal & Dial
2 specsCrystal Shape
Flat
Double-domed
Lume
None
Super-LumiNova BGW9
Movement
2 specsCaliber
H-14
Sellita SW330
Power Reserve
80h
56 hoursh
Pricing
1 specsMSRP
$1,675
$2,200
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