Side by side

Aera Instruments D-1vsOak & Oscar The Humboldt Seven Year

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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D-1
Aera InstrumentsD-1
MSRP $2,000
See the full D-1
The Humboldt Seven Year
Oak & OscarThe Humboldt Seven Year
MSRP $2,400
See the full The Humboldt Seven Year
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At a glance

17 of 29 specs differ
Diameter
D-144mm
The Humboldt Seven Year39.5mm
Power Reserve
D-141h
The Humboldt Seven Year42h
Water Resistance
D-1300m
The Humboldt Seven Year200m
MSRP
D-1$2,000
The Humboldt Seven Year$2,400

Full specifications

Case

7 specs
Category
—
Tool
Diameter
44mm
39.5mm
Thickness
15.9mm
12.4mm
Lug-to-Lug
49.55mm
46.8mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel + Brass
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal Shape
—
Double-domed
AR Coating
—
Underside
Dial Color
—
—
Lume
None
Super-LumiNova

Movement

5 specs
Caliber
Sellita SW200-1
Sellita SW300-1
Beat Rate
0 vph
4 vph
Power Reserve
41h
42h
Jewels
0
25
Complications
None
GMT, Chronograph, Date

Pricing

1 specs
MSRP
$2,000
$2,400
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