Side by side

Castor Watches LastarriavsMarathon GPQ (General Purpose Quartz) Field Watch

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

Lastarria
Castor WatchesLastarria
GPQ (General Purpose Quartz) Field Watch
MarathonGPQ (General Purpose Quartz) Field Watch
MSRP $420

At a glance

12 of 29 specs differ
Diameter
Lastarria40mm
GPQ (General Purpose Quartz) Field Watch34mm
Power Reserve
Lastarria
GPQ (General Purpose Quartz) Field Watch40h
Water Resistance
Lastarria50m
GPQ (General Purpose Quartz) Field Watch30m
MSRP
Lastarria
GPQ (General Purpose Quartz) Field Watch$420

Full specifications

Case

7 specs
Category
Field
Diameter
40mm
34mm
Thickness
10mm
11.5mm
Lug-to-Lug
41mm
Lug Width
20mm
16mm
Material
Stainless Steel
Fibreshell Composite
Water Resistance
50m
30m

Crystal & Dial

2 specs
Crystal
Mineral
Acrylic
Dial Color
White
Black

Movement

2 specs
Caliber
Swiss High-Torque Quartz (3J, EOL)
Power Reserve
40h

Pricing

1 specs
MSRP
$420
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