Side by side

Longines HYDROCONQUEST GMTvsZelos GT

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

HYDROCONQUEST GMT
LonginesHYDROCONQUEST GMT
MSRP $3,350
GT
ZelosGT
MSRP $499

At a glance

10 of 29 specs differ
Diameter
HYDROCONQUEST GMT43mm
GT42mm
Power Reserve
HYDROCONQUEST GMT72h
GT40h
Water Resistance
HYDROCONQUEST GMT300m
GT100m
MSRP
HYDROCONQUEST GMT$3,350
GT$499

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
43mm
42mm
Thickness
12.9mm
10.8mm
Lug-to-Lug
52mm
42mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Green
SS - Azzurro

Movement

2 specs
Caliber
L844.5
Miyota 9133
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$3,350
$499

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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.

Longines HYDROCONQUEST GMT

The Longines HYDROCONQUEST GMT is widely praised for its excellent finishing, with some comparing it favorably to higher-end dive watches, and its attractive blue sunburst dial. Owners note its practical true GMT complication and robust 41mm brushed case with ceramic bezel, powered by a movement offering a 72-hour power reserve. Some in the community find the round markers at 6 and 9 disrupt dial symmetry, though others appreciate this design element. A common criticism is the difficulty in reading the tiny GMT text beneath the hour markers, and the absence of a quick date adjust feature. One owner reported a sharp feeling on the bracelet's clasp, and another flagged mismatched date wheel colors on certain dial variants. Overall, owners and reviewers consider the Longines HYDROCONQUEST GMT a strong value proposition for a traveler's dive watch, citing its build quality and GMT functionality as key strengths.

Zelos GT

The Zelos GT is lauded for its value and bold design, with owners highlighting the cool power reserve meter and superb 3-point micro-adjust bracelet. Some owners find the case and lugs could hug the wrist better, and the bracelet is noted as being quite long, requiring significant link removal for a 7.1-inch wrist. The dark green dial, while inspired by Lamborghini, is described as appearing mostly black. Overall, owners rate the Zelos GT highly for its value and the quality of its bracelet at the price point.

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