Side by side

Aera Instruments C-1vsHamilton Broadway 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
Broadway Auto Chrono
HamiltonBroadway Auto Chrono
MSRP $1,895
See the full Broadway Auto Chrono
Buy from Aera Instruments ↗
Buy used on eBay ↗
Buy from Hamilton ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
C-142mm
Broadway Auto Chrono43mm
Power Reserve
C-156h
Broadway Auto Chrono60h
Water Resistance
C-1100m
Broadway Auto Chrono100m
MSRP
C-1$2,200
Broadway Auto Chrono$1,895

Full specifications

Case

4 specs
Category
—
Chronograph
Diameter
42mm
43mm
Thickness
15.75mm
15mm
Lug-to-Lug
49.55mm
0mm

Crystal & Dial

1 specs
Dial Color
Cloud
Aubergine

Movement

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

Pricing

1 specs
MSRP
$2,200
$1,895
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