Side by side

Spinnaker Bradner GMTvsWolbrook Skindiver Professional

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

Bradner GMT
SpinnakerBradner GMT
MSRP $299
Skindiver Professional
WolbrookSkindiver Professional
MSRP $430

At a glance

11 of 29 specs differ
Diameter
Bradner GMT42mm
Skindiver Professional40mm
Power Reserve
Bradner GMT40h
Skindiver Professional40h
Water Resistance
Bradner GMT180m
Skindiver Professional120m
MSRP
Bradner GMT$299
Skindiver Professional$430

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
42mm
40mm
Thickness
15mm
13mm
Lug-to-Lug
50mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Titanium
Water Resistance
180m
120m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Brown
Black

Movement

1 specs
Caliber
Seiko NH34A
Miyota 8315

Pricing

1 specs
MSRP
$299
$430

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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.

Wolbrook Skindiver Professional

Owners widely praise the Wolbrook Skindiver Professional for its vintage aesthetic, legibility, and comfortable wearability, with many highlighting its good lume and attractive design. Specific positives include a well-made Beads of Rice bracelet with micro-adjust, drilled lugs, and a sapphire crystal. However, reviewers and owners note several drawbacks: the lume on the bezel triangle does not match the hands, and overall lume performance is criticized by one source. The Miyota 8315 movement is a point of contention for some, who feel a higher-tier movement would be more appropriate for the price, and "Miyota stutter" is a potential concern. One reviewer scored the watch 5/10, citing mismatched lume, poor lume performance, bezel wobble, and the watch sitting too high on its strap. On balance, owners appreciate the Wolbrook Skindiver Professional for its retro charm and solid build for the price, despite some reservations about the movement and lume consistency.

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