Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsMaen Grand Tonneau Jump Hour

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 Jump Hour
MaenGrand Tonneau Jump Hour
MSRP $999

At a glance

6 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Grand Tonneau Jump Hour34mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Grand Tonneau Jump Hour40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Grand Tonneau Jump Hour50m
MSRP
Flyboy Airmaster GMT Automatic$365
Grand Tonneau Jump Hour$999

Full specifications

Case

3 specs
Category
GMT
Dress
Diameter
40mm
34mm
Thickness
9.7mm

Crystal & Dial

1 specs
Dial Color
Black
MNL.01

Movement

1 specs
Caliber
NH34

Pricing

1 specs
MSRP
$365
$999

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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 Jump Hour

Owners widely praise the Maen Grand Tonneau Jump Hour for its unique style and accessible price point for a jump hour complication, with one owner finding the red dial variant looks and wears great. However, some find the hour and minute windows, particularly the minute window, too small and the font illegible, impacting legibility. Criticism also centers on the use of a Chinese Seagull movement in a watch priced over $1,000, leading some to label it a "fashion watch" and a "scam," while others note it is selling for significantly over its original price and is not worth it. On balance, owners are split on the Maen Grand Tonneau Jump Hour, with its unique design and value proposition countered by concerns over legibility and movement choice at its price point.

From video reviewers

The watch is praised for its ultra-thin profile and classic design. Reviewers noted the unique jumping hour complication.

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