Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsSternglas Merion

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
Merion
SternglasMerion
MSRP $701

At a glance

13 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Merion41mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Merion41h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Merion200m
MSRP
Flyboy Airmaster GMT Automatic$365
Merion$701

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
40mm
41mm
Thickness
14mm
Lug-to-Lug
49mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

2 specs
Dial Color
Black
Lume
None
Luminova

Movement

3 specs
Caliber
NH34
Seiko TMI NH35
Power Reserve
40h
41h
Jewels
25

Pricing

1 specs
MSRP
$365
$701

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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 Merion

The value proposition of the Sternglas Merion is consistently praised by reviewers. Reviewers disagree on whether the Sternglas Merion is the best dive watch under €500.

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