Side by side
Oak & Oscar The Humboldt Seven YearvsPhoibos Leviathan
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
The Humboldt Seven Year39.5mm
Leviathan40mm
Power Reserve
The Humboldt Seven Year42h
Leviathan40h
Water Resistance
The Humboldt Seven Year200m
Leviathan200m
MSRP
The Humboldt Seven Year$2,400
Leviathan$399
Full specifications
Case
5 specsCategory
Tool
Diver
Diameter
39.5mm
40mm
Thickness
12.4mm
13mm
Lug-to-Lug
46.8mm
48mm
Material
316L Stainless Steel + Brass
Stainless Steel
Crystal & Dial
2 specsCrystal Shape
Double-domed
Flat
AR Coating
Underside
Yes
Movement
4 specsCaliber
Sellita SW300
SII NH35
Beat Rate
4 vph
28,800 vph
Power Reserve
42h
40h
Complications
GMT, Chronograph, Date
None
Pricing
1 specsMSRP
$2,400
$399
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