Side by side

Aera Instruments D-1vsFormex Essence ThirtyNine

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
Essence ThirtyNine
FormexEssence ThirtyNine
MSRP $2,390
See the full Essence ThirtyNine
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Buy used on eBay ↗
Buy from Formex ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
D-144mm
Essence ThirtyNine39mm
Power Reserve
D-141h
Essence ThirtyNine41h
Water Resistance
D-1300m
Essence ThirtyNine100m
MSRP
D-1$2,000
Essence ThirtyNine$2,390

Full specifications

Case

6 specs
Category
—
Dress
Diameter
44mm
39mm
Thickness
15.9mm
10mm
Lug-to-Lug
49.55mm
45mm
Lug Width
22mm
20mm
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
—
Space Ghost
Lume
None
Super-LumiNova

Pricing

1 specs
MSRP
$2,000
$2,390
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