Side by side

Aera Instruments C-1vsHamilton Jazzmaster Seaview Auto Chrono

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

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At a glance

10 of 29 specs differ
Diameter
C-142mm
Jazzmaster Seaview Auto Chrono44mm
Power Reserve
C-156h
Jazzmaster Seaview Auto Chrono
Water Resistance
C-1100m
Jazzmaster Seaview Auto Chrono
MSRP
C-1$2,200
Jazzmaster Seaview Auto Chrono$2,045

Full specifications

Case

5 specs
Category
Chronograph
Diameter
42mm
44mm
Thickness
15.75mm
14.95mm
Lug-to-Lug
49.55mm
0mm
Water Resistance
100m

Crystal & Dial

1 specs
Dial Color
Cloud
Black

Movement

3 specs
Caliber
Sellita SW510
Power Reserve
56h
0h
Jewels
27
0

Pricing

1 specs
MSRP
$2,200
$2,045
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