Side by side

Spinnaker Dumas GMTvsSpinnaker Hull Diver

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

Dumas GMT
SpinnakerDumas GMT
MSRP $399
Hull Diver
SpinnakerHull Diver
MSRP $375

At a glance

6 of 29 specs differ
Diameter
Dumas GMT44mm
Hull Diver42mm
Power Reserve
Dumas GMT40h
Hull Diver40h
Water Resistance
Dumas GMT300m
Hull Diver300m
MSRP
Dumas GMT$399
Hull Diver$375

Full specifications

Case

3 specs
Category
GMT
Diver
Diameter
44mm
42mm
Lug-to-Lug
48mm
47.5mm

Crystal & Dial

1 specs
Dial Color
Blue
Green

Movement

1 specs
Caliber
Seiko NH34A
SII NH35A

Pricing

1 specs
MSRP
$399
$375

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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.

Spinnaker Hull Diver

The Spinnaker Hull Diver is widely praised for its excellent build quality, featuring a milled clasp, solid links, and a strong anti-reflective coating on its sapphire crystal. Owners highlight its value, with one calling it one of their best affordable watches at $170, and appreciate the dual-part case construction that contributes to a reduced thickness. The blue dial is noted for its attractive play of light, and the screw-down crown is easy to operate. However, the lume is considered average, and some desire a higher beat movement. On balance, owners rate the Spinnaker Hull Diver highly for its robust construction and strong value proposition at its price point.

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