Side by side

Marathon GPQ (General Purpose Quartz) Field WatchvsLongines CONQUEST

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

GPQ (General Purpose Quartz) Field Watch
MarathonGPQ (General Purpose Quartz) Field Watch
MSRP $420
CONQUEST
LonginesCONQUEST
MSRP $2,850

At a glance

23 of 29 specs differ
Diameter
GPQ (General Purpose Quartz) Field Watch34mm
CONQUEST41mm
Power Reserve
GPQ (General Purpose Quartz) Field Watch40h
CONQUEST72h
Water Resistance
GPQ (General Purpose Quartz) Field Watch30m
CONQUEST100m
MSRP
GPQ (General Purpose Quartz) Field Watch$420
CONQUEST$2,850

Full specifications

Case

9 specs
Category
Field
Diameter
34mm
41mm
Thickness
11.5mm
10.9mm
Lug-to-Lug
41mm
49.1mm
Lug Width
16mm
21mm
Material
Fibreshell Composite
Stainless Steel
Finish
Brushed and polished
Water Resistance
30m
100m
Caseback
Solid
Screw-down and transparent with sapphire crystal case back

Crystal & Dial

5 specs
Crystal
Acrylic
Sapphire
Crystal Shape
Flat
AR Coating
Inner
Both sides
Indices
Applied
Diamond indexes
Lume
None
Super-LumiNova

Movement

8 specs
Caliber
Swiss High-Torque Quartz (3J, EOL)
L888.5
Type
Quartz
Automatic
Beat Rate
28,800 vph
25,200 vph
Power Reserve
40h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds and date

Pricing

1 specs
MSRP
$420
$2,850

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Marathon GPQ (General Purpose Quartz) Field Watch

Owners widely praise the Marathon GPQ (General Purpose Quartz) Field Watch for its rugged quartz movement, accuracy, and tritium lume. Reviewers and owners alike highlight its solid build, legibility, and comfortable, lightweight wear, making it particularly well-suited for smaller wrists. Some owners, however, consider the price point of $350-420 to be somewhat high. On balance, the consensus is that owners rate the Marathon GPQ (General Purpose Quartz) Field Watch highly for its dependable quartz accuracy and excellent tritium lume.

Longines CONQUEST

Owners widely praise the Longines CONQUEST for its high-quality finishing, excellent value, and versatile design, with many citing the L888.5 movement and 72-hour power reserve as key strengths. The watch is frequently noted for its comfortable bracelet and attractive dials, offering comparable quality to more expensive alternatives. However, several owners and reviewers point out the lack of micro-adjustment on the bracelet clasp as a significant drawback, with some also noting the polished surfaces are prone to micro-scratches and the lume is inconsistent across variants, with only some models featuring lumed hands. On balance, owners and reviewers rate the Longines CONQUEST highly for its impressive finishing and value proposition, particularly its robust movement and versatile wearability.

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