Side by side

Longines HYDROCONQUEST GMTvsZelos Skyraider 40 Skeleton

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

HYDROCONQUEST GMT
LonginesHYDROCONQUEST GMT
MSRP $3,350
Skyraider 40 Skeleton
ZelosSkyraider 40 Skeleton
MSRP $1,999

At a glance

11 of 29 specs differ
Diameter
HYDROCONQUEST GMT41mm
Skyraider 40 Skeleton40mm
Power Reserve
HYDROCONQUEST GMT40h
Skyraider 40 Skeleton40h
Water Resistance
HYDROCONQUEST GMT300m
Skyraider 40 Skeleton50m
MSRP
HYDROCONQUEST GMT$3,350
Skyraider 40 Skeleton$1,999

Full specifications

Case

7 specs
Category
Diver
Skeleton
Diameter
41mm
40mm
Thickness
12.9mm
8.2mm
Lug-to-Lug
49.4mm
40mm
Lug Width
21mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
300m
50m

Crystal & Dial

1 specs
Dial Color
Green
Ti Damascus LE

Movement

2 specs
Caliber
L844.5
Swiss Skeletonised Marvin 700
Type
Automatic
Manual

Pricing

1 specs
MSRP
$3,350
$1,999

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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

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.

Zelos Skyraider 40 Skeleton

The Zelos Skyraider 40 Skeleton is noted for its skeletonized dial and the use of BGW9 and C3 Super-LumiNova for legibility. It is powered by a manual-wind ETA 6498 movement, offering a 44-hour power reserve. On balance, the Zelos Skyraider 40 Skeleton is seen as a cool-looking option, though availability is a factor.

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