Side by side
Citizen Zenshin MechanicalvsOak & Oscar The Humboldt Seven Year
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Zenshin Mechanical40.5mm
The Humboldt Seven Year39.5mm
Power Reserve
Zenshin Mechanical40h
The Humboldt Seven Year42h
Water Resistance
Zenshin Mechanical100m
The Humboldt Seven Year200m
MSRP
Zenshin Mechanical$488
The Humboldt Seven Year$2,400
Full specifications
Case
7 specsCategory
Dress
Tool
Diameter
40.5mm
39.5mm
Thickness
12mm
12.4mm
Lug-to-Lug
46mm
46.8mm
Lug Width
—
20mm
Material
Super Titanium
316L Stainless Steel + Brass
Water Resistance
100m
200m
Crystal & Dial
4 specsCrystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Dial Color
Blue
Black
Lume
None
Super-LumiNova
Movement
4 specsCaliber
8213
Sellita SW300
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
42h
Complications
None
GMT, Chronograph, Date
Pricing
1 specsMSRP
$488
$2,400
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