Side by side

Horage Autark Tourbillon GMTvsSpinnaker Bradner GMT

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

Autark Tourbillon GMT
HorageAutark Tourbillon GMT
MSRP $20,150
Bradner GMT
SpinnakerBradner GMT
MSRP $299

At a glance

12 of 29 specs differ
Diameter
Autark Tourbillon GMT39.5mm
Bradner GMT42mm
Power Reserve
Autark Tourbillon GMT72h
Bradner GMT40h
Water Resistance
Autark Tourbillon GMT100m
Bradner GMT180m
MSRP
Autark Tourbillon GMT$20,150
Bradner GMT$299

Full specifications

Case

5 specs
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, GMT
None

Pricing

1 specs
MSRP
$20,150
$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 GMT

Owners widely praise the Horage Autark Tourbillon GMT for its Swiss-made tourbillon, platinum micro-rotor, and super-thin 9mm titanium case design, noting little less than premium feel in case and movement finishing. The dial features a sub-seconds, date, and power reserve indicator, powered by an in-house movement with a 60-hour reserve. Some find the sub-dial illegible and hour hands difficult to read quickly, while others note the stepped bezel is not to their taste and the micro-rotor can be loud. The bracelet's lack of taper is also flagged as a drawback. On balance, owners rate the Horage Autark Tourbillon GMT highly for its premium finishing and innovative technical features at 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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