Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsSternglas Kanton

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
Kanton
SternglasKanton
MSRP $971

At a glance

11 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Kanton39mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Kanton38h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Kanton50m
MSRP
Flyboy Airmaster GMT Automatic$365
Kanton$971

Full specifications

Case

6 specs
Category
GMT
Dress
Diameter
40mm
39mm
Thickness
10mm
Lug-to-Lug
45mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Black

Movement

3 specs
Caliber
NH34
Sellita SW200
Power Reserve
40h
38h
Jewels
25

Pricing

1 specs
MSRP
$365
$971

Follow this matchup

Get a note when AVI-8 Flyboy Airmaster GMT Automatic vs Sternglas Kanton gets more votes, a community discussion, or a price drop. No account needed.

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 Kanton

The Sternglas Kanton is praised for its refined Bauhaus-inspired design, featuring a silver-plated dial and luminous hands and dots for excellent legibility. Owners and reviewers highlight its comfortable 39mm case size, measuring 10mm thick, and the visible STP 1-11 automatic movement through a sapphire crystal case back. Accuracy figures vary, with one source noting +15 seconds per day, while another suggests improved accuracy over previous models. Overall, owners and reviewers rate the Sternglas Kanton highly for its blend of Bauhaus design and Swiss precision at an affordable price point.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.