Side by side

Spinnaker Bradner GMTvsTissot Seastar 1000 GMT

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

Bradner GMT
SpinnakerBradner GMT
MSRP $299
Seastar 1000 GMT
TissotSeastar 1000 GMT
MSRP $575

At a glance

13 of 29 specs differ
Diameter
Bradner GMT42mm
Seastar 1000 GMT40mm
Power Reserve
Bradner GMT40h
Seastar 1000 GMT40h
Water Resistance
Bradner GMT180m
Seastar 1000 GMT300m
MSRP
Bradner GMT$299
Seastar 1000 GMT$575

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
42mm
40mm
Thickness
15mm
11.77mm
Lug-to-Lug
50mm
40mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
180m
300m

Crystal & Dial

3 specs
Dial Color
Brown
Black
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
Seiko NH34A
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$299
$575

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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.

Tissot Seastar 1000 GMT

Owners widely praise the Tissot Seastar 1000 GMT for its sapphire crystal, 300m water resistance, and GMT complication, with one owner expressing deep satisfaction. A point of contention for some is that Swiss quartz movements may exhibit second-hand misalignment with markers, unlike certain Japanese quartz movements. On balance, owners rate the Tissot Seastar 1000 GMT highly for its robust features and value.

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