Side by side
Aera Instruments AERA P-1vsFormex Essence ThirtyNine
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
AERA P-143mm
Essence ThirtyNine39mm
Power Reserve
AERA P-141h
Essence ThirtyNine41h
Water Resistance
AERA P-1100m
Essence ThirtyNine100m
MSRP
AERA P-1$1,900
Essence ThirtyNine$2,390
Full specifications
Case
5 specsCategory
—
Dress
Diameter
43mm
39mm
Thickness
14.8mm
10mm
Lug-to-Lug
49.7mm
45mm
Lug Width
22mm
20mm
Crystal & Dial
2 specsDial Color
—
Space Ghost
Lume
None
Super-LumiNova
Pricing
1 specsMSRP
$1,900
$2,390
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