Side by side

Spinnaker Bradner GMTvsLongines HYDROCONQUEST

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

Bradner GMT
SpinnakerBradner GMT
MSRP $299
HYDROCONQUEST
LonginesHYDROCONQUEST
MSRP $2,350

At a glance

10 of 29 specs differ
Diameter
Bradner GMT42mm
HYDROCONQUEST39mm
Power Reserve
Bradner GMT40h
HYDROCONQUEST40h
Water Resistance
Bradner GMT180m
HYDROCONQUEST300m
MSRP
Bradner GMT$299
HYDROCONQUEST$2,350

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
42mm
39mm
Thickness
15mm
12.2mm
Lug-to-Lug
50mm
48.1mm
Lug Width
22mm
19mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
180m
300m

Crystal & Dial

1 specs
Dial Color
Brown
Grey

Movement

1 specs
Caliber
Seiko NH34A
L888.5

Pricing

1 specs
MSRP
$299
$2,350

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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.

Longines HYDROCONQUEST

Owners widely praise the Longines HydroConquest's dial and finishing, with one owner finding it superior to a Rolex Submariner. The movement is noted as well-regulated, losing about 2 seconds per day. The watch is considered a versatile everyday or business-casual option, offering good value. However, owners criticize the bracelet for lacking tool-less micro-adjustment and describe winding the crown as a nuisance. Some in the line report tiny GMT markers that are difficult to read and the absence of a quick date adjust feature. Overall, owners rate the Longines HydroConquest highly for its finishing and value.

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