Side by side

Spinnaker Dumas GMTvsNOMOS Glashütte Tangente 33 karat

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

Dumas GMT
SpinnakerDumas GMT
MSRP $399
Tangente 33 karat
NOMOS GlashütteTangente 33 karat
MSRP $2,520

At a glance

19 of 29 specs differ
Diameter
Dumas GMT44mm
Tangente 33 karat32.8mm
Power Reserve
Dumas GMT40h
Tangente 33 karat43 hoursh
Water Resistance
Dumas GMT300m
Tangente 33 karat50m
MSRP
Dumas GMT$399
Tangente 33 karat$2,520

Full specifications

Case

9 specs
Category
GMT
Dress
Diameter
44mm
32.8mm
Thickness
15mm
6.5mm
Lug-to-Lug
48mm
42.2mm
Lug Width
22mm
17mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
50m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
Gold
Indices
Applied

Movement

5 specs
Caliber
Seiko NH34A
Alpha | manual
Type
Automatic
Manual
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
43 hoursh
Jewels
25
17

Pricing

1 specs
MSRP
$399
$2,520

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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.

NOMOS Glashütte Tangente 33 karat

Owners widely praise the NOMOS Glashütte Tangente's vintage, preppy aesthetic, with the 33mm version's smaller size making its polished case reflections less showy and more eye-catching. The power reserve on this model is 44.5 hours. Owners are split on sizing, with some finding the 33mm not much smaller than the 35mm, while others note that the long lugs can make even smaller models wear larger, potentially posing an issue for wrists around 6 inches.

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