Side by side

Oris Coulson Limited EditionvsSpinnaker Dumas GMT

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

Coulson Limited Edition
OrisCoulson Limited Edition
MSRP $5,200
Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

19 of 29 specs differ
Diameter
Coulson Limited Edition41mm
Dumas GMT44mm
Power Reserve
Coulson Limited Edition120 hoursh
Dumas GMT40h
Water Resistance
Coulson Limited Edition100m
Dumas GMT300m
MSRP
Coulson Limited Edition$5,200
Dumas GMT$399

Full specifications

Case

9 specs
Category
Pilot
GMT
Diameter
41mm
44mm
Thickness
15mm
Lug-to-Lug
65mm
48mm
Lug Width
20mm
22mm
Material
Titanium
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
300m
Caseback
Solid

Crystal & Dial

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

Movement

5 specs
Caliber
CALIBRE 400
Seiko NH34A
Beat Rate
4 vph
28,800 vph
Power Reserve
120 hoursh
40h
Jewels
21
25
Complications
Date
None

Pricing

1 specs
MSRP
$5,200
$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.

Oris Coulson Limited Edition

The Oris Coulson Limited Edition is praised for its innovative 3D-printed carbon fiber case and the in-house Calibre 400 movement, which offers a five-day power reserve and accuracy within -3/+5 seconds per day. The fiery orange gradient dial is noted as a striking, albeit potentially polarizing, design element. It is priced at CHF 4,200 and limited to 1,000 pieces. Overall, reviewers highlight the Oris Coulson Limited Edition's avant-garde case construction and robust in-house movement as its primary strengths.

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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