Side by side

Gruppo Gamma Vanguard WeatheredvsSternglas Naos Großdatum

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

Vanguard Weathered
Gruppo GammaVanguard Weathered
MSRP $790
Naos Großdatum
SternglasNaos Großdatum
MSRP $323

At a glance

15 of 29 specs differ
Diameter
Vanguard Weathered42mm
Naos Großdatum38mm
Power Reserve
Vanguard Weathered42h
Naos Großdatum
Water Resistance
Vanguard Weathered100m
Naos Großdatum50m
MSRP
Vanguard Weathered$790
Naos Großdatum$323

Full specifications

Case

7 specs
Category
Dress
Diameter
42mm
38mm
Thickness
12.6mm
10mm
Lug-to-Lug
49.5mm
42mm
Lug Width
22mm
20mm
Finish
Weathered
Brushed and polished
Water Resistance
100m
50m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Forged Carbon
Lume
Super-LumiNova
Luminova Punkten

Movement

4 specs
Caliber
Miyota 9039
Seiko VJ76
Type
Automatic
Quartz
Power Reserve
42h
Jewels
25

Pricing

1 specs
MSRP
$790
$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.

Gruppo Gamma Vanguard Weathered

The satin-finished steel case is well-executed and aesthetically pleasing. The watch's lumières de nuit are not particularly bright, which might be a drawback for some users. Reviewers disagree on the watch's originality, with one reviewer finding it pleasing in-person and another describing it as decidedly derivative.

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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