Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsMaen Grand Tonneau Ultra Thin

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
Grand Tonneau Ultra Thin
MaenGrand Tonneau Ultra Thin
MSRP $1,519

At a glance

6 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Grand Tonneau Ultra Thin34mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Grand Tonneau Ultra Thin40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Grand Tonneau Ultra Thin50m
MSRP
Flyboy Airmaster GMT Automatic$365
Grand Tonneau Ultra Thin$1,519

Full specifications

Case

3 specs
Category
GMT
Dress
Diameter
40mm
34mm
Thickness
6.4mm

Crystal & Dial

1 specs
Dial Color
Black
MNL.04

Movement

1 specs
Caliber
NH34

Pricing

1 specs
MSRP
$365
$1,519

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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.

Maen Grand Tonneau Ultra Thin

Owners widely report the Maen Grand Tonneau Ultra Thin features a La Joux-Perret D101 manual-wind movement and a double-layer enamel dial. Some owners criticize the bracelet design and find the dial too small and lacking indices. One owner describes the Maen Grand Tonneau Ultra Thin as "hideous with a good movement." On balance, owners are divided on the Maen Grand Tonneau Ultra Thin, with some appreciating its movement and dial while others find its design unappealing.

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