Which is bigger, the Marathon GSAR (Government Search & Rescue) Diver's Automatic or the Zero West M1 Mosquito (44mm)?

The Zero West M1 Mosquito (44mm) wears larger at 44mm versus 41mm for the Marathon GSAR (Government Search & Rescue) Diver's Automatic — a 3mm difference across the dial.

Side by side

Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsZero West M1 Mosquito (44mm)

Q: Which is cheaper, the Marathon GSAR (Government Search & Rescue) Diver's Automatic or the Zero West M1 Mosquito (44mm)?

At MSRP the Marathon GSAR (Government Search & Rescue) Diver's Automatic is the cheaper of the two at $2,100, against $4,770 for the Zero West M1 Mosquito (44mm) — a $2,670 gap before any retailer discounting.

Q: Which has better water resistance, the Marathon GSAR (Government Search & Rescue) Diver's Automatic or the Zero West M1 Mosquito (44mm)?

The Marathon GSAR (Government Search & Rescue) Diver's Automatic is rated to 300m versus 100m for the Zero West M1 Mosquito (44mm).

Q: Which has a longer power reserve, the Marathon GSAR (Government Search & Rescue) Diver's Automatic or the Zero West M1 Mosquito (44mm)?

The Zero West M1 Mosquito (44mm) carries a 41-hour power reserve against 40 hours on the Marathon GSAR (Government Search & Rescue) Diver's Automatic.

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

Add a watch

Marathon GSAR (Government Search & Rescue) Diver's Automatic

41mm-anthracite-large-divers-automatic-gsar-bdw

MSRP $2,100

Zero West M1 Mosquito (44mm)

m1-mosquito-44mm

MSRP $4,770

At a glance

10 of 29 specs differ

Diameter

GSAR (Government Search & Rescue) Diver's Automatic41mm

M1 Mosquito (44mm)44mm

Power Reserve

GSAR (Government Search & Rescue) Diver's Automatic40h

M1 Mosquito (44mm)41h

Water Resistance

GSAR (Government Search & Rescue) Diver's Automatic300m

M1 Mosquito (44mm)100m

MSRP

GSAR (Government Search & Rescue) Diver's Automatic$2,100

M1 Mosquito (44mm)$4,770

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Anthracite

Black

Movement

1 specs

Power Reserve

40h

41h

Pricing

1 specs

MSRP

$2,100

$4,770

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Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsZero West M1 Mosquito (44mm)

At a glance

Full specifications

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