Side by side

Spinnaker Dumas GMTvsHorage Tourbillon 2

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

Dumas GMT
SpinnakerDumas GMT
MSRP $399
Tourbillon 2
HorageTourbillon 2
MSRP $10,080

At a glance

14 of 29 specs differ
Diameter
Dumas GMT44mm
Tourbillon 241mm
Power Reserve
Dumas GMT40h
Tourbillon 2120h
Water Resistance
Dumas GMT300m
Tourbillon 2100m
MSRP
Dumas GMT$399
Tourbillon 2$10,080

Full specifications

Case

6 specs
Category
GMT
Dress
Diameter
44mm
41mm
Thickness
15mm
12mm
Lug-to-Lug
48mm
47.8mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
AR Coating
Inner
No
Dial Color
Blue
Meteorite
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
Seiko NH34A
Horage K-TOU
Type
Automatic
Manual
Power Reserve
40h
120h
Complications
None
Tourbillon

Pricing

1 specs
MSRP
$399
$10,080

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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.

Horage Tourbillon 2

Owners and reviewers highlight the Horage Tourbillon 2's COSC-certified K-TOU movement, featuring a 120-hour power reserve and silicon components, with the tourbillon itself celebrated as a display of engineering as art. The watch is available in various materials and dial options, including Grand Feu enamel and a unique blue pattern. Pre-order prices begin at CHF 8,990 for steel and CHF 20,470 for white gold. Overall, owners and reviewers rate the Horage Tourbillon 2 highly for its impressive movement engineering and artistic presentation of the tourbillon at its price point.

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