Side by side

Sternglas LumatikvsSpinnaker Bradner GMT

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

Lumatik
SternglasLumatik
MSRP $539
Bradner GMT
SpinnakerBradner GMT
MSRP $299

At a glance

13 of 29 specs differ
Diameter
Lumatik38mm
Bradner GMT42mm
Power Reserve
Lumatik60h
Bradner GMT40h
Water Resistance
Lumatik50m
Bradner GMT180m
MSRP
Lumatik$539
Bradner GMT$299

Full specifications

Case

7 specs
Category
Sport
GMT
Diameter
38mm
42mm
Thickness
12mm
15mm
Lug-to-Lug
43mm
50mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
180m

Crystal & Dial

2 specs
Dial Color
Brown
Lume
Luminova weiß und orange
None

Movement

3 specs
Caliber
Miyota 8315
Seiko NH34A
Power Reserve
60h
40h
Jewels
25

Pricing

1 specs
MSRP
$539
$299

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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.

Sternglas Lumatik

Owners praise the Sternglas Lumatik for its playful Bauhaus design, fresh color palette, and unique bicolored lume. Reviewers highlight its comfortable 38mm case and a 60-hour power reserve. The Miyota 8315 movement is noted as less robust than premium options. On balance, owners and reviewers rate the Sternglas Lumatik highly for its fun design and distinctive lume at its price point.

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.

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