Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsMaen Manhattan 40

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
Manhattan 40
MaenManhattan 40
MSRP $799

At a glance

5 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Manhattan 4040mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Manhattan 4040h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Manhattan 40100m
MSRP
Flyboy Airmaster GMT Automatic$365
Manhattan 40$799

Full specifications

Case

2 specs
Category
GMT
Dress
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
Black
M3.1.1

Movement

1 specs
Caliber
NH34

Pricing

1 specs
MSRP
$365
$799

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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 Manhattan 40

Owners appreciate the Maen Manhattan 40's thin case and unique dial, with some finding its proportions too large for smaller wrists. One owner noted a snagging crown and difficult winding action. Accuracy figures vary, with one owner reporting +18s/d to +24s/d on the 37mm version, while another owner of the 40mm model did not specify accuracy. On balance, owners and reviewers find the Maen Manhattan 40 to be a good value, with its thinness and dial finishing being key strengths.

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