Side by side

Sternglas Naos Automatik Edition 60vsGrand Seiko SBGA427

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

Naos Automatik Edition 60
SternglasNaos Automatik Edition 60
MSRP $539
SBGA427
Grand SeikoSBGA427
MSRP $5,800

At a glance

13 of 29 specs differ
Diameter
Naos Automatik Edition 6038mm
SBGA42739mm
Power Reserve
Naos Automatik Edition 6060h
SBGA42772h
Water Resistance
Naos Automatik Edition 6050m
SBGA427100m
MSRP
Naos Automatik Edition 60$539
SBGA427$5,800

Full specifications

Case

5 specs
Diameter
38mm
39mm
Thickness
12mm
12.3mm
Lug-to-Lug
43mm
46.8mm
Lug Width
20mm
19mm
Water Resistance
50m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
Lume
Luminova weiß und orange
None

Movement

4 specs
Caliber
Miyota 8315
9R65
Type
Automatic
Spring Drive
Power Reserve
60h
72h
Jewels
25

Pricing

1 specs
MSRP
$539
$5,800

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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 Naos Automatik Edition 60

Owners widely praise the Sternglas Naos Automatik Edition 60 for its slim 9mm case, Bauhaus design, alabaster dial, and well-proportioned hands, noting it offers good value and a sophisticated look. Some owners find the movement audible and the 38mm case wears smaller than expected, while others feel the brand lacks heritage compared to established names. One owner reports the sapphire crystal remained scratch-free after two years of daily wear. Overall, owners rate the Sternglas Naos Automatik Edition 60 highly for its attractive Bauhaus styling and affordable price point.

Grand Seiko SBGA427

Grand Seiko SBGA427 owners widely praise its extensive Zaratsu polishing and the "hall of mirrors" effect created by its diamond-cut indexes, complemented by a subtle, reeded dial and a striking green seconds hand. The 39mm case is noted for its comfortable, tapered bracelet, and the 9R65 Spring Drive movement is visible through the caseback. Some owners report the highly polished Zaratsu finish is prone to scuffs and scratches, with one mentioning a scratch near 1 o'clock. The Grand Seiko SBGA427 sold for $3750. Overall, owners rate the Grand Seiko SBGA427 highly for its exceptional finishing and the unique visual appeal of its dial and indexes.

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