Side by side

Eone Bradley VoyagervsSternglas Naos Großdatum

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

Bradley Voyager
EoneBradley Voyager
MSRP $214
Naos Großdatum
SternglasNaos Großdatum
MSRP $323

At a glance

13 of 29 specs differ
Diameter
Bradley Voyager40mm
Naos Großdatum38mm
Power Reserve
Bradley Voyager40h
Naos Großdatum
Water Resistance
Bradley Voyager30m
Naos Großdatum50m
MSRP
Bradley Voyager$214
Naos Großdatum$323

Full specifications

Case

6 specs
Category
Casual
Dress
Diameter
40mm
38mm
Thickness
11.5mm
10mm
Lug-to-Lug
42mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
30m
50m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
Dial Color
Silver
Lume
None
Luminova Punkten

Movement

3 specs
Caliber
Seiko VJ76
Power Reserve
40h
Jewels
25

Pricing

1 specs
MSRP
$214
$323

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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.

Eone Bradley Voyager

The Eone Cobalt is praised as an affordable, comfortable, and boldly refreshing timepiece with an ingenious design that allows both sighted and visually impaired users to tell time by touch. Its 40mm titanium case feels light and comfortable, and the swiveling lugs ensure a snug fit. A drawback noted is that the magnetic balls used to indicate time occasionally drift and require repositioning. More size, color, and dial options would be desirable. On balance, the Eone Cobalt is highly regarded for its inclusive design and comfortable wearability at an accessible price point.

Sternglas Naos Großdatum

The Sternglas Naos Großdatum is praised for its Bauhaus aesthetic and value, with one owner finding it an affordable alternative to other designs. However, some owners report it feels underwhelming and cheap, with a printed-on face, small font, and toy-like hands, and find the strap to be of poor quality. The watch features a 38mm stainless steel case, an Alabaster dial with beige LumiNova, and a Seiko TMI VJ76 quartz movement rated for -20/+20 seconds per month. On balance, owners and reviewers are divided, with the primary point of contention being the perceived quality and aesthetic execution of the Sternglas Naos Großdatum.

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