Side by side

Spinnaker Dumas GMTvsNOMOS Glashütte Tangente 38 midnight blue

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

Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

18 of 29 specs differ
Diameter
Dumas GMT44mm
Tangente 38 midnight blue37.5mm
Power Reserve
Dumas GMT40h
Tangente 38 midnight blue53 hoursh
Water Resistance
Dumas GMT300m
Tangente 38 midnight blue50m
MSRP
Dumas GMT$399
Tangente 38 midnight blue$2,570

Full specifications

Case

9 specs
Category
GMT
Dress
Diameter
44mm
37.5mm
Thickness
15mm
6.7mm
Lug-to-Lug
48mm
47.7mm
Lug Width
22mm
19mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
50m
Caseback
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
Inner
Indices
Applied

Movement

5 specs
Caliber
Seiko NH34A
DUW 4001
Type
Automatic
Manual
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
53 hoursh
Jewels
25
17

Pricing

1 specs
MSRP
$399
$2,570

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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 38 midnight blue

NOMOS Glashütte Tangente is widely praised for its simple Bauhaus design, thin and light wearability, and German in-house manual-winding Alpha movement. Owners note the galvanized white silver-plated dial and tempered blue steel hands contribute to its appeal. The 37.5mm case is reported to wear larger than its dimensions, while some find the 35mm size perfect, others feel it lacks immediate appeal and appears "puny" compared to larger watches, though its details are appreciated up close. Overall, owners rate the NOMOS Glashütte Tangente highly for its understated Bauhaus design and comfortable wearability.

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