Side by side

Aera Instruments D-1vsHamilton Jazzmaster Auto Chrono

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

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D-1
Aera InstrumentsD-1
MSRP $2,000
See the full D-1
Jazzmaster Auto Chrono
HamiltonJazzmaster Auto Chrono
MSRP $2,095
See the full Jazzmaster 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
D-144mm
Jazzmaster Auto Chrono42mm
Power Reserve
D-141h
Jazzmaster Auto Chrono60h
Water Resistance
D-1300m
Jazzmaster Auto Chrono100m
MSRP
D-1$2,000
Jazzmaster Auto Chrono$2,095

Full specifications

Case

5 specs
Category
—
Chronograph
Diameter
44mm
42mm
Thickness
15.9mm
15.23mm
Lug-to-Lug
49.55mm
0mm
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
—
Black

Movement

2 specs
Caliber
Sellita SW200-1
H-21
Power Reserve
41h
60h

Pricing

1 specs
MSRP
$2,000
$2,095
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