Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsFormex Essence Fortythree

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
Essence Fortythree
FormexEssence Fortythree
MSRP $1,850

At a glance

11 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Essence Fortythree43mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Essence Fortythree38h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Essence Fortythree100m
MSRP
Flyboy Airmaster GMT Automatic$365
Essence Fortythree$1,850

Full specifications

Case

7 specs
Category
GMT
Dress
Diameter
40mm
43mm
Thickness
10.6mm
Lug-to-Lug
49mm
Lug Width
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

1 specs
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
NH34
Sellita SW200-1
Power Reserve
40h
38h

Pricing

1 specs
MSRP
$365
$1,850

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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.

Formex Essence Fortythree

Owners widely praise the Formex Essence Fortythree for its comfortable wearability, excellent finishing for its price point, and a dial that plays well with light, with one owner noting the blue dial's variable appearance. The bracelet's micro-adjust system is functional, and the leather strap and deployant are considered exceptional. Reviewers highlight the watch's legible design and slim 10mm case, noting its significant value under $1,300. Some find the dial design derivative and the hardware-style logo out of place, while others consider the white dial stark. Consumer confusion exists regarding COSC versus non-COSC movement options. On balance, owners and reviewers rate the Formex Essence Fortythree highly for its luxury-level finishing and comfortable, value-driven design.

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