Side by side

Spinnaker Bradner GMTvsHorage Supersede Dual Time

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

Bradner GMT
SpinnakerBradner GMT
MSRP $299
Supersede Dual Time
HorageSupersede Dual Time
MSRP $6,710

At a glance

12 of 29 specs differ
Diameter
Bradner GMT42mm
Supersede Dual Time39.5mm
Power Reserve
Bradner GMT40h
Supersede Dual Time72h
Water Resistance
Bradner GMT180m
Supersede Dual Time200m
MSRP
Bradner GMT$299
Supersede Dual Time$6,710

Full specifications

Case

5 specs
Diameter
42mm
39.5mm
Thickness
15mm
9.85mm
Lug-to-Lug
50mm
46.29mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
180m
200m

Crystal & Dial

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

Movement

3 specs
Caliber
Seiko NH34A
Horage K2
Power Reserve
40h
72h
Complications
None
Dual Time

Pricing

1 specs
MSRP
$299
$6,710

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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 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.

Horage Supersede Dual Time

The Horage Supersede Dual Time is widely praised for its technically impressive, 98% in-house micro-rotor GMT movement, thin 10mm case, and 39.5mm size, along with excellent finishing and a comfortable bracelet. Owners also note its robust 200m water resistance and 904L steel construction. Some reviewers find the GMT sub-dial illegible, and one owner reported a bezel alignment issue requiring repair, while another flagged the date setting as potentially confusing. The $8,000 price point is considered high by some, though others view it as exceptional value for the movement and build quality. On balance, owners and reviewers rate the Horage Supersede Dual Time highly for its innovative micro-rotor GMT movement and high level of finishing at its price point.

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