Side by side
Oak & Oscar The Humboldt Seven YearvsLongines HYDROCONQUEST GMT
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 Seven Year39.5mm
HYDROCONQUEST GMT41mm
Power Reserve
The Humboldt Seven Year42h
HYDROCONQUEST GMT40h
Water Resistance
The Humboldt Seven Year200m
HYDROCONQUEST GMT300m
MSRP
The Humboldt Seven Year$2,400
HYDROCONQUEST GMT$3,350
Full specifications
Case
7 specsCategory
Tool
Diver
Diameter
39.5mm
41mm
Thickness
12.4mm
12.9mm
Lug-to-Lug
46.8mm
49.4mm
Lug Width
20mm
21mm
Material
316L Stainless Steel + Brass
Stainless Steel
Water Resistance
200m
300m
Crystal & Dial
4 specsCrystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
Black
Green
Lume
Super-LumiNova
None
Movement
4 specsCaliber
Sellita SW300
L844.5
Beat Rate
4 vph
28,800 vph
Power Reserve
42h
40h
Complications
GMT, Chronograph, Date
None
Pricing
1 specsMSRP
$2,400
$3,350
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