Side by side

Aera Instruments D-1vsMarathon GSAR (Government Search & Rescue) Diver's Automatic

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
GSAR (Government Search & Rescue) Diver's Automatic
MarathonGSAR (Government Search & Rescue) Diver's Automatic
MSRP $2,100
See the full GSAR (Government Search & Rescue) Diver's Automatic
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At a glance

9 of 29 specs differ
Diameter
D-144mm
GSAR (Government Search & Rescue) Diver's Automatic41mm
Power Reserve
D-141h
GSAR (Government Search & Rescue) Diver's Automatic40h
Water Resistance
D-1300m
GSAR (Government Search & Rescue) Diver's Automatic300m
MSRP
D-1$2,000
GSAR (Government Search & Rescue) Diver's Automatic$2,100

Full specifications

Case

6 specs
Category
—
Diver
Diameter
44mm
41mm
Thickness
15.9mm
14mm
Lug-to-Lug
49.55mm
48mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

1 specs
Dial Color
—
Anthracite

Movement

1 specs
Power Reserve
41h
40h

Pricing

1 specs
MSRP
$2,000
$2,100
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