Side by side

Aera Instruments C-1vsHamilton Khaki Field Auto Chrono

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

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C-1
Aera InstrumentsC-1
MSRP $2,200
See the full C-1
Khaki Field Auto Chrono
HamiltonKhaki Field Auto Chrono
MSRP $2,175
See the full Khaki Field Auto Chrono
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At a glance

9 of 29 specs differ
Diameter
C-142mm
Khaki Field Auto Chrono42mm
Power Reserve
C-156h
Khaki Field Auto Chrono60h
Water Resistance
C-1100m
Khaki Field Auto Chrono100m
MSRP
C-1$2,200
Khaki Field Auto Chrono$2,175

Full specifications

Case

4 specs
Category
—
Chronograph
Thickness
15.75mm
14.5mm
Lug-to-Lug
49.55mm
0mm
Lug Width
22mm
20mm

Crystal & Dial

1 specs
Dial Color
Cloud
Black

Movement

3 specs
Caliber
Sellita SW510
Hamilton H-21
Power Reserve
56h
60h
Jewels
27
0

Pricing

1 specs
MSRP
$2,200
$2,175
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