Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsSternglas Berlin Automatik

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

Flyboy Airmaster GMT Automatic
AVI-8Flyboy Airmaster GMT Automatic
MSRP $365
Berlin Automatik
SternglasBerlin Automatik
MSRP $485

At a glance

11 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Berlin Automatik38mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Berlin Automatik42h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Berlin Automatik50m
MSRP
Flyboy Airmaster GMT Automatic$365
Berlin Automatik$485

Full specifications

Case

6 specs
Category
GMT
Dress
Diameter
40mm
38mm
Thickness
12mm
Lug-to-Lug
43mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Black

Movement

3 specs
Caliber
NH34
Miyota 8215
Power Reserve
40h
42h
Jewels
25

Pricing

1 specs
MSRP
$365
$485

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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.

AVI-8 Flyboy Airmaster GMT Automatic

Owners widely praise the AVI-8 Flyboy Airmaster GMT Automatic for its robust build quality, intricate three-timezone function, and crisp dial texture. The watch is noted for its wearable 41mm case size and 48.5mm lug-to-lug, with an internally positioned GMT complication that maintains a clean dial appearance. Some owners report the stock leather strap feels cheap and limits strap changing options. On balance, owners rate the AVI-8 Flyboy Airmaster GMT Automatic highly for its solid finishing and value, particularly highlighting the dial's depth and texture.

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.

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