Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsTuseno Shellback

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

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.

Tuseno Shellback

The build quality is cited as a significant strength. Availability is a weakness, with stock running low.

At a glance

11 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Shellback40mm
Power Reserve
Flyboy Airmaster GMT Automatic
Shellback
Water Resistance
Flyboy Airmaster GMT Automatic50m
Shellback200m
MSRP
Flyboy Airmaster GMT Automatic$365
Shellback$840

Full specifications

Case

6 specs
Category
GMT
Thickness
11.9mm
Lug-to-Lug
47mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

2 specs
Dial Color
Black
Yellow
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Seiko NH34
Sellita SW200-1
Power Reserve
0h

Pricing

1 specs
MSRP
$365
$840
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