Side by side

Spinnaker Bradner GMTvsSpinnaker Challenger Automatic

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

Bradner GMT
SpinnakerBradner GMT
MSRP $299
Challenger Automatic
SpinnakerChallenger Automatic
MSRP $289

At a glance

7 of 29 specs differ
Diameter
Bradner GMT42mm
Challenger Automatic42mm
Power Reserve
Bradner GMT40h
Challenger Automatic40h
Water Resistance
Bradner GMT180m
Challenger Automatic200m
MSRP
Bradner GMT$299
Challenger Automatic$289

Full specifications

Case

4 specs
Category
GMT
Diver
Thickness
15mm
19mm
Lug-to-Lug
50mm
49.5mm
Water Resistance
180m
200m

Crystal & Dial

1 specs
Dial Color
Brown
Blue

Movement

1 specs
Caliber
Seiko NH34A
SII NH35A

Pricing

1 specs
MSRP
$299
$289

Follow this matchup

Get a note when Spinnaker Bradner GMT vs Spinnaker Challenger Automatic gets more votes, a community discussion, or a price drop. No account needed.

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.

Spinnaker Challenger Automatic

The Spinnaker Challenger Automatic is widely praised for its fun, playful design, solid build quality, and satisfying bezel action. Owners appreciate the comfortable 42mm DLC-coated case and the thoughtful integration of the Popeye theme, with the character serving as the hour and minute hands. Reviewers note the reliable Seiko NH35 movement and 300m water resistance. Some owners find the blue lume weaker than expected, and the ultra-domed sapphire crystal presents challenges for photography. The thick rubber strap is also cited as difficult to manage. Overall, owners and reviewers rate the Spinnaker Challenger Automatic highly for its unique character integration and solid dive watch fundamentals at its price point.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.