Side by side

Spinnaker Bradner GMTvsZelos Aurora Field

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

Bradner GMT
SpinnakerBradner GMT
MSRP $299
Aurora Field
ZelosAurora Field
MSRP $529

At a glance

8 of 29 specs differ
Diameter
Bradner GMT42mm
Aurora Field42mm
Power Reserve
Bradner GMT40h
Aurora Field40h
Water Resistance
Bradner GMT180m
Aurora Field200m
MSRP
Bradner GMT$299
Aurora Field$529

Full specifications

Case

5 specs
Category
GMT
Field
Thickness
15mm
12.2mm
Lug-to-Lug
50mm
42mm
Material
316L Stainless Steel
Titanium
Water Resistance
180m
200m

Crystal & Dial

1 specs
Dial Color
Brown
Bronze

Movement

1 specs
Caliber
Seiko NH34A
Miyota 9039

Pricing

1 specs
MSRP
$299
$529

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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.

Zelos Aurora Field

The Zelos Aurora Field is praised for its unique and gorgeous dial, with the hammered teal bronze version and its great lume, particularly on the minute track, being singled out. Owners find the rubber strap comfortable and flexible with good hardware, and the watch is highlighted as feature-packed for its price point, including 200m water resistance, Grade 2 titanium, and 30,000 A/m anti-magnetism, with the new clasp noted as the best to date. However, some owners criticize sharp bracelet edges, an odd case shape with lugs that cause it to wear high, and dial text that appears cheap and plasticky, with one commenter finding the straight lugs look a bit off. Overall, owners rate the Zelos Aurora Field highly for its value and unique dial, despite some concerns about case and bracelet finishing.

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