Side by side

Geckota Sea-Hunter Dive WatchvsSpinnaker Dumas GMT

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

Sea-Hunter Dive Watch
GeckotaSea-Hunter Dive Watch
MSRP $349
Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

10 of 29 specs differ
Diameter
Sea-Hunter Dive Watch40mm
Dumas GMT44mm
Power Reserve
Sea-Hunter Dive Watch40h
Dumas GMT40h
Water Resistance
Sea-Hunter Dive Watch200m
Dumas GMT300m
MSRP
Sea-Hunter Dive Watch$349
Dumas GMT$399

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
40mm
44mm
Thickness
13.5mm
15mm
Lug-to-Lug
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

1 specs
Dial Color
Steel
Blue

Movement

1 specs
Caliber
ETA 2824
Seiko NH34A

Pricing

1 specs
MSRP
$349
$399

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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.

Geckota Sea-Hunter Dive Watch

Owners and reviewers find the Geckota Amber Bezel to be a good value at $200, highlighting its 42mm cushion case and sapphire crystal. One owner dislikes the N S E W markings on the bezel. On balance, owners and reviewers consider the Geckota Amber Bezel a good value due to its case and crystal.

Spinnaker Dumas GMT

Owners praise the Spinnaker Dumas GMT's satisfying lume, including on the crown, and good finishing, with one owner finding it wears well on a 17cm wrist. The watch features a Seiko NH34A GMT movement and a blue gradient dial. Reviewers note its 44mm diameter and 209g weight on the bracelet make it unsuitable for smaller wrists.

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