Side by side

Spinnaker Dumas AutomaticvsSpinnaker Dumas GMT

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

Dumas Automatic
SpinnakerDumas Automatic
MSRP $239
Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

3 of 29 specs differ
Diameter
Dumas Automatic44mm
Dumas GMT44mm
Power Reserve
Dumas Automatic40h
Dumas GMT40h
Water Resistance
Dumas Automatic300m
Dumas GMT300m
MSRP
Dumas Automatic$239
Dumas GMT$399

Full specifications

Case

1 specs
Category
Diver
GMT

Movement

1 specs
Caliber
SII NH35A
Seiko NH34A

Pricing

1 specs
MSRP
$239
$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.

Spinnaker Dumas Automatic

Owners widely praise the Spinnaker Dumas Automatic for its attractive textured blue dial, applied indices, and well-finished case, noting its comfortable wearability due to a short lug-to-lug distance. Some owners flag the use of mineral crystal instead of sapphire and a bracelet with a learning curve and loose keeper. Overall, owners rate the Spinnaker Dumas Automatic highly for its aesthetics and case finishing at its price point.

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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