Side by side

Spinnaker Dumas GMTvsZelos Thresher 41 GMT

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

Dumas GMT
SpinnakerDumas GMT
MSRP $399
Thresher 41 GMT
ZelosThresher 41 GMT
MSRP $729

At a glance

9 of 29 specs differ
Diameter
Dumas GMT44mm
Thresher 41 GMT41mm
Power Reserve
Dumas GMT40h
Thresher 41 GMT40h
Water Resistance
Dumas GMT300m
Thresher 41 GMT200m
MSRP
Dumas GMT$399
Thresher 41 GMT$729

Full specifications

Case

5 specs
Diameter
44mm
41mm
Thickness
15mm
11.5mm
Lug-to-Lug
48mm
41mm
Lug Width
22mm
20mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Blue
Damascus LE

Movement

1 specs
Caliber
Seiko NH34A
Miyota 9075 GMT

Pricing

1 specs
MSRP
$399
$729

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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.

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.

Zelos Thresher 41 GMT

Owners widely praise the Zelos Thresher 41 GMT for its creative design, titanium construction, and excellent lume. Some find the worldtimer bezel busy and the GMT function less easy to read, while others note the double Mother of Pearl dial's dynamic color shifts can be reflective in direct sun. The bezel-based world timer requires manual adjustment and allows for independent GMT use. Overall, owners rate the Zelos Thresher 41 GMT highly for its unique titanium build and striking dial at its price point.

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