Side by side

Longines HYDROCONQUEST GMTvsZelos Blacktip 200m GMT

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

HYDROCONQUEST GMT
LonginesHYDROCONQUEST GMT
MSRP $3,350
Blacktip 200m GMT
ZelosBlacktip 200m GMT
MSRP $499

At a glance

12 of 29 specs differ
Diameter
HYDROCONQUEST GMT43mm
Blacktip 200m GMT41mm
Power Reserve
HYDROCONQUEST GMT72h
Blacktip 200m GMT40h
Water Resistance
HYDROCONQUEST GMT300m
Blacktip 200m GMT200m
MSRP
HYDROCONQUEST GMT$3,350
Blacktip 200m GMT$499

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
43mm
41mm
Thickness
12.9mm
13mm
Lug-to-Lug
52mm
41mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Green
MOP

Movement

2 specs
Caliber
L844.5
Seiko NH34 GMT
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 Blacktip 200m GMT

Owners widely praise the Zelos Blacktip 200m GMT's solid bracelet construction and excellent bezel action. The watch has sold out quickly, indicating strong demand. Overall, owners rate the Zelos Blacktip 200m GMT highly for its robust build and desirable availability.

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