Side by side

Gruppo Gamma Vanguard SteelvsSternglas Naos XL Automatik

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

Vanguard Steel
Gruppo GammaVanguard Steel
MSRP $790
Naos XL Automatik
SternglasNaos XL Automatik
MSRP $463

At a glance

12 of 29 specs differ
Diameter
Vanguard Steel42mm
Naos XL Automatik42mm
Power Reserve
Vanguard Steel42h
Naos XL Automatik
Water Resistance
Vanguard Steel100m
Naos XL Automatik50m
MSRP
Vanguard Steel$790
Naos XL Automatik$463

Full specifications

Case

5 specs
Category
Sport
Thickness
12.6mm
12mm
Lug-to-Lug
49.5mm
47mm
Lug Width
22mm
20mm
Water Resistance
100m
50m

Crystal & Dial

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

Movement

3 specs
Caliber
Miyota 9039
Miyota 8215
Power Reserve
42h
Jewels
25

Pricing

1 specs
MSRP
$790
$463

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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 Steel

The Gruppo Gamma Vanguard Steel is praised for its aged steel case and cream sandwich dial. However, some owners dislike the distorted sapphire crystal and the absence of minute markers, with one noting difficulty in replacing the crystal due to hand fitment. The watch features a Miyota 9039 movement with a 42-hour power reserve and an accuracy range of -10 to +30 seconds per day, and is offered with two strap options. On balance, owners value the Gruppo Gamma Vanguard Steel for its distinctive aged aesthetic and dial design, despite some reservations about the crystal.

From video reviewers

Movement accuracy is a notable strength, with one reviewer noting a -1.8 second per day deviation after initial testing. A weakness is the substantial price hike for the re-release model, which raises questions about whether the upgrades justify the cost. Reviewers disagree on the watch's originality, with one calling it "decidedly derivative" and the other not mentioning this aspect.

Sternglas Naos XL Automatik

Owners widely praise the Sternglas Naos XL Automatik as an amazing and best affordable automatic Bauhaus watch for its price. However, some owners find the 42mm case size too large, with one describing it as resembling a "flying saucer" on a 7.25-inch wrist, and another noting its unsuitability for a predominantly white dial. The Miyota movement is described as just okay. Overall, owners rate the Sternglas Naos XL Automatik highly for its value proposition as an affordable Bauhaus automatic.

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