Side by side

Zero West L4 LongitudevsZero West M1 Mosquito (44mm)

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

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L4 Longitude
Zero WestL4 Longitude
MSRP $2,995
See the full L4 Longitude
M1 Mosquito (44mm)
Zero WestM1 Mosquito (44mm)
MSRP $4,770
See the full M1 Mosquito (44mm)
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Buy used on eBay ↗
Buy from Zero West ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
L4 Longitude42mm
M1 Mosquito (44mm)44mm
Power Reserve
L4 Longitude62h
M1 Mosquito (44mm)41h
Water Resistance
L4 Longitude100m
M1 Mosquito (44mm)100m
MSRP
L4 Longitude$2,995
M1 Mosquito (44mm)$4,770

Full specifications

Case

3 specs
Diameter
42mm
44mm
Thickness
13.7mm
14.1mm
Lug-to-Lug
47mm
49.6mm

Crystal & Dial

1 specs
Dial Color
—
Black

Movement

2 specs
Caliber
Sellita SW500
Sellita SW200-1
Power Reserve
62h
41h

Pricing

1 specs
MSRP
$2,995
$4,770
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All alternatives to the L4 Longitude →All alternatives to the M1 Mosquito (44mm) →
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