Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsSpinnaker Fleuss

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
Fleuss
SpinnakerFleuss
MSRP $179

At a glance

9 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Fleuss43mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Fleuss40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Fleuss150m
MSRP
Flyboy Airmaster GMT Automatic$365
Fleuss$179

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
40mm
43mm
Thickness
13mm
Lug-to-Lug
51mm
Lug Width
22mm
Water Resistance
50m
150m

Crystal & Dial

1 specs
Dial Color
Black
Lumber Black

Movement

1 specs
Caliber
NH34
SII NH35A

Pricing

1 specs
MSRP
$365
$179

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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.

Spinnaker Fleuss

Owners widely praise the Spinnaker Fleuss for its retro design, textured dial, and good value, with many noting it looks better in person than in photos. The watch is appreciated for its robust construction and finishing, especially when found at a discount. Some owners report good timekeeping and a decent power reserve. However, the Spinnaker Fleuss GMT is criticized by some for its large case size, which can affect proportions and numeral legibility. One owner experienced a broken crown after a fall, while another noted concerns about the acrylic bezel's durability. The lume is described as adequate but not exceptional. Overall, owners rate the Spinnaker Fleuss highly for its retro aesthetic and value proposition, particularly when purchased on sale.

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