Side by side

Bell & Ross BR-X3 Blue SteelvsSternglas Naos Pro Automatik

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

BR-X3 Blue Steel
Bell & RossBR-X3 Blue Steel
MSRP $7,992
Naos Pro Automatik
SternglasNaos Pro Automatik
MSRP $755

At a glance

18 of 29 specs differ
Diameter
BR-X3 Blue Steel41mm
Naos Pro Automatik38mm
Power Reserve
BR-X3 Blue Steel70 hoursh
Naos Pro Automatik42h
Water Resistance
BR-X3 Blue Steel100m
Naos Pro Automatik50m
MSRP
BR-X3 Blue Steel$7,992
Naos Pro Automatik$755

Full specifications

Case

8 specs
Category
Sport
Dress
Diameter
41mm
38mm
Thickness
13.3mm
9mm
Lug-to-Lug
42.4mm
Lug Width
20mm
Finish
Brushed and polished
Water Resistance
100m
50m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
White
Indices
Applied indices
Applied
Lume
Super-LumiNova
Luminova Punkte

Movement

4 specs
Caliber
BR-CAL.323
Miyota 9015
Beat Rate
28,800 vph
Power Reserve
70 hoursh
42h
Complications
Hours/Minutes, Seconds, Power Reserve Indicator
None

Pricing

1 specs
MSRP
$7,992
$755

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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.

Bell & Ross BR-X3 Blue Steel

The Bell & Ross BR-X3 Blue Steel is noted for its integration of the Kenissi movement into the BR-03 case, featuring a layered dial with a reoriented power reserve indicator. Owners find the lume bright, though less so in person than in images, and appreciate the comfort and unique dial variations, viewing it as an experimental piece. Reviewers note the three-date window is less clear than a single date display and find the blue dial's shininess excessive.

Sternglas Naos Pro Automatik

The Sternglas Naos Pro Automatik is praised for its slim 9mm case and Bauhaus dial design, featuring clear hour markers and a framed date window. Owners note the upgraded Miyota 9015 movement with a 4Hz beat rate. Accuracy is reported as -10/+30 seconds per day, which is not ideal for precision enthusiasts. The five-link bracelet's lack of fitted end-links and the optional bracelet's chunkiness are flagged as areas lacking refinement. Overall, reviewers highlight the Sternglas Naos Pro Automatik's improved wearability and premium feel at its price point.

From video reviewers

The Bauhaus design is a strength. The value proposition is a weakness.

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