Side by side

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

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

M-1
Aera InstrumentsM-1
GSAR (Government Search & Rescue) Diver's Automatic
MarathonGSAR (Government Search & Rescue) Diver's Automatic
MSRP $2,100

At a glance

12 of 29 specs differ
Diameter
M-139mm
GSAR (Government Search & Rescue) Diver's Automatic41mm
Power Reserve
M-142h
GSAR (Government Search & Rescue) Diver's Automatic40h
Water Resistance
M-1100m
GSAR (Government Search & Rescue) Diver's Automatic300m
MSRP
M-1—
GSAR (Government Search & Rescue) Diver's Automatic$2,100

Full specifications

Case

6 specs
Category
—
Diver
Diameter
39mm
41mm
Thickness
13.14mm
14mm
Lug-to-Lug
47.6mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

2 specs
Dial Color
Dune
Anthracite
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW216-1
Sellita SW200-1
Type
Manual
Automatic
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$2,100

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