Side by side

Sternglas Berlin AutomatikvsBorealis Watch Co. Estoril 300 GMT

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

Berlin Automatik
SternglasBerlin Automatik
MSRP $485
Estoril 300 GMT
Borealis Watch Co.Estoril 300 GMT
MSRP $600

At a glance

12 of 29 specs differ
Diameter
Berlin Automatik38mm
Estoril 300 GMT41.50mm
Power Reserve
Berlin Automatik42h
Estoril 300 GMT40h
Water Resistance
Berlin Automatik50m
Estoril 300 GMT300m
MSRP
Berlin Automatik$485
Estoril 300 GMT$600

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
38mm
41.50mm
Thickness
12mm
13.5mm
Lug-to-Lug
43mm
47mm
Lug Width
20mm
20mm
Water Resistance
50m
300m

Crystal & Dial

2 specs
Dial Color
Black
Lume
None
BGW9

Movement

3 specs
Caliber
Miyota 8215
Miyota 9075
Power Reserve
42h
40h
Jewels
25

Pricing

1 specs
MSRP
$485
$600

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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 Berlin Automatik

Owners widely praise the Sternglas Berlin Automatik for its handsome, clean dial and a 38mm size that fits smaller wrists well, making it a comfortable daily wearer. The case is described as solid and well-finished. However, the Miyota 8205 movement is noted as reliable but noticeably loud, and the exhibition caseback is unadorned. Some owners find the watch too simple and question the value, citing basic movement and strap choices for the price, with a few feeling the proportions and day/date complication are off. Overall, owners appreciate the Sternglas Berlin Automatik for its classic design and wearability, though some debate its value proposition.

Borealis Watch Co. Estoril 300 GMT

Owners widely praise the Borealis Watch Co. Estoril 300 GMT for its excellent value, robust build quality, and crisp dial, with reviewers highlighting its exceptionally bright BGW9 lume and dive-ready ceramic bezel. Some owners appreciate the brushed and polished finishes, though one owner noted a desire for a white-painted second hand. The included NATO strap is considered too thick with a loose weave, and the sapphire bezel insert is seen by some as a minor aesthetic departure from its inspirations. Overall, owners rate the Borealis Watch Co. Estoril 300 GMT highly for its impressive build quality and value.

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