Spinnaker Dumas GMTvsZelos Blacktip 200m GMT
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.
Dumas GMT
Blacktip 200m GMT
Diameter
44mm
41mm
Lug-to-Lug
48mm
n/a
Thickness
15mm
13mm
lowest
Water Resistance
300m
highest
200m
MSRP
$399
lowest
$549
Movement
Seiko NH34
Seiko NH34
Case
5 specsCrystal & Dial
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Spinnaker Dumas GMT is praised for its good finishing and satisfying lume, including on the crown. Owners note its 44mm case and 15mm thickness, with one finding it wears well on a 17cm wrist, while a reviewer suggests its substantial size and 209g weight make it unsuitable for smaller wrists. Overall, owners and reviewers find the Spinnaker Dumas GMT offers good value, particularly with the inclusion of an extra rubber strap.
The Spinnaker Dumas GMT offers robust build quality for its price point. Reviewers noted the 300-meter water resistance.
Owners widely praise the Zelos Blacktip 200m GMT's rock-solid bracelet and great bezel action. The watch has sold out quickly and is unavailable from the brand. Overall, owners rate the Zelos Blacktip 200m GMT highly for its robust build and desirability, evidenced by its rapid sell-out status.
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