Side by side

Aera Instruments D-1vsOak & Oscar The Humboldt ExP-02

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 ExP-02
Oak & OscarThe Humboldt ExP-02
MSRP $2,400
See the full The Humboldt ExP-02
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Buy from Oak & Oscar ↗
Buy used on eBay ↗

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At a glance

16 of 29 specs differ
Diameter
D-144mm
The Humboldt ExP-0239.5mm
Power Reserve
D-141h
The Humboldt ExP-0256h
Water Resistance
D-1300m
The Humboldt ExP-02200m
MSRP
D-1$2,000
The Humboldt ExP-02$2,400

Full specifications

Case

8 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
Water Resistance
300m
200m
Caseback
—
Display

Crystal & Dial

4 specs
Crystal Shape
—
Double-domed
Dial Color
—
Grey
Indices
—
Applied
Lume
None
Super-LumiNova BGW9

Movement

3 specs
Caliber
Sellita SW200-1
Sellita SW300-1
Power Reserve
41h
56h
Complications
None
GMT, Chronograph

Pricing

1 specs
MSRP
$2,000
$2,400
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