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Aera Instruments AERA P-1vsHamilton Khaki Field Auto

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

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AERA P-1
Aera InstrumentsAERA P-1
MSRP $1,900
See the full AERA P-1
Khaki Field Auto
HamiltonKhaki Field Auto
MSRP $845
See the full Khaki Field Auto
Buy from Aera Instruments ↗
Buy used on eBay ↗
Buy from Hamilton ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
AERA P-143mm
Khaki Field Auto38mm
Power Reserve
AERA P-141h
Khaki Field Auto80h
Water Resistance
AERA P-1100m
Khaki Field Auto100m
MSRP
AERA P-1$1,900
Khaki Field Auto$845

Full specifications

Case

5 specs
Category
—
Field
Diameter
43mm
38mm
Thickness
14.8mm
11mm
Lug-to-Lug
49.7mm
47mm
Lug Width
22mm
20mm

Crystal & Dial

1 specs
Dial Color
—
Black

Movement

2 specs
Caliber
Sellita SW200-1
H-10
Power Reserve
41h
80h

Pricing

1 specs
MSRP
$1,900
$845
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