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Aera Instruments AERA P-1vsHamilton Khaki Field King Day-Date

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 King Day-Date
HamiltonKhaki Field King Day-Date
MSRP $845
See the full Khaki Field King Day-Date
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At a glance

9 of 29 specs differ
Diameter
AERA P-143mm
Khaki Field King Day-Date40mm
Power Reserve
AERA P-141h
Khaki Field King Day-Date80h
Water Resistance
AERA P-1100m
Khaki Field King Day-Date100m
MSRP
AERA P-1$1,900
Khaki Field King Day-Date$845

Full specifications

Case

5 specs
Category
—
Field
Diameter
43mm
40mm
Thickness
14.8mm
11.8mm
Lug-to-Lug
49.7mm
50mm
Lug Width
22mm
20mm

Crystal & Dial

1 specs
Dial Color
—
Black

Movement

2 specs
Caliber
Sellita SW200-1
H-40 (ETA 2834-2 base)
Power Reserve
41h
80h

Pricing

1 specs
MSRP
$1,900
$845
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