Side by side

Horage Autark TourbillonvsSpinnaker Bradner GMT

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

Autark Tourbillon
HorageAutark Tourbillon
MSRP $14,550
Bradner GMT
SpinnakerBradner GMT
MSRP $299

At a glance

13 of 29 specs differ
Diameter
Autark Tourbillon39.5mm
Bradner GMT42mm
Power Reserve
Autark Tourbillon72h
Bradner GMT40h
Water Resistance
Autark Tourbillon100m
Bradner GMT180m
MSRP
Autark Tourbillon$14,550
Bradner GMT$299

Full specifications

Case

6 specs
Category
Dress
GMT
Diameter
39.5mm
42mm
Thickness
8.9mm
15mm
Lug-to-Lug
48.3mm
50mm
Material
Titanium
316L Stainless Steel
Water Resistance
100m
180m

Crystal & Dial

3 specs
AR Coating
No
Inner
Dial Color
Black
Brown
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Horage K-TMR
Seiko NH34A
Power Reserve
72h
40h
Complications
Tourbillon
None

Pricing

1 specs
MSRP
$14,550
$299

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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.

Horage Autark Tourbillon

The Horage Autark Tourbillon is noted for its technical achievement as an accessible Swiss-made micro-rotor tourbillon, featuring an in-house calibre with a ceramic ball bearing design and silicon components. It offers a 72-hour power reserve and 100m water resistance within a lightweight Grade 5 titanium 39.5mm case. Reviewers mention that some cosmetic aspects, like the power reserve indicator and dial color, were still being finalized on prototypes. Overall, reviewers highlight the Horage Autark Tourbillon as an audacious and accessible technical accomplishment for its price point.

Spinnaker Bradner GMT

The Spinnaker Bradner GMT is praised for its awesome lume and comfortable wearability, with one owner noting the rubber strap is very comfortable and the beads of rice bracelet fits well on smaller wrists. Some find its 15mm thickness and bold colorway may not appeal to everyone, and one owner views it as more of a casual GMT with tool-watch styling than a diver. Overall, owners rate the Spinnaker Bradner GMT highly for its value and comfortable wearability.

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