Side by side
Oak & Oscar The Humboldt GMT SAR EditionvsPraesidus Neptune 44
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
The Humboldt GMT SAR Edition39.5mm
Neptune 4444mm
Power Reserve
The Humboldt GMT SAR Edition56 hoursh
Neptune 4440h
Water Resistance
The Humboldt GMT SAR Edition200m
Neptune 44200m
MSRP
The Humboldt GMT SAR Edition$2,950
Neptune 44$550
Full specifications
Case
7 specsCategory
GMT
Diver
Diameter
39.5mm
44mm
Thickness
12.5mm
—
Lug-to-Lug
46.8mm
—
Lug Width
20mm
22mm
Material
Grade 5 Titanium
316L Stainless Steel
Caseback
Solid screw-down
Solid
Crystal & Dial
5 specsCrystal
Sapphire
Domed Sapphire
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
Black
Patina
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW330
Miyota 9039
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
40h
Pricing
1 specsMSRP
$2,950
$550
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