Side by side

Marathon GPQ (General Purpose Quartz) Field WatchvsLongines HYDROCONQUEST GMT

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
HYDROCONQUEST GMT
LonginesHYDROCONQUEST GMT
MSRP $3,350

At a glance

12 of 29 specs differ
Diameter
GPQ (General Purpose Quartz) Field Watch34mm
HYDROCONQUEST GMT41mm
Power Reserve
GPQ (General Purpose Quartz) Field Watch40h
HYDROCONQUEST GMT40h
Water Resistance
GPQ (General Purpose Quartz) Field Watch30m
HYDROCONQUEST GMT300m
MSRP
GPQ (General Purpose Quartz) Field Watch$420
HYDROCONQUEST GMT$3,350

Full specifications

Case

7 specs
Category
Field
Diver
Diameter
34mm
41mm
Thickness
11.5mm
12.9mm
Lug-to-Lug
41mm
49.4mm
Lug Width
16mm
21mm
Material
Fibreshell Composite
Stainless Steel
Water Resistance
30m
300m

Crystal & Dial

2 specs
Crystal
Acrylic
Sapphire
Dial Color
Black
Green

Movement

2 specs
Caliber
Swiss High-Torque Quartz (3J, EOL)
L844.5
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$420
$3,350

Follow this matchup

Get a note when Marathon GPQ (General Purpose Quartz) Field Watch vs Longines HYDROCONQUEST GMT gets more votes, a community discussion, or a price drop. No account needed.

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 HYDROCONQUEST GMT

Owners widely praise the Longines HYDROCONQUEST GMT for its excellent finishing, smooth winding action, and overall value, with some finding its build quality and colorways superior to higher-priced competitors. Reviewers and owners alike note its robustness as a traveler's dive watch with a true GMT movement. Some owners find the round markers at 6 and 9 disrupt dial symmetry, and the GMT hour markers are described as tiny and difficult to read. The date wheel can be mismatched on certain dial colors, and the bracelet clasp is noted as sharp by one reviewer. While some owners wish for a smaller case size, others find the 41mm comfortable. The bezel action is flagged as having bounce-back by one owner, though the brushed finish effectively hides wear. Overall, owners and reviewers rate the Longines HYDROCONQUEST GMT highly for its robust build and excellent value proposition.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.