Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsCitizen World Chronograph A-T

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
World Chronograph A-T
CitizenWorld Chronograph A-T
MSRP $581

At a glance

12 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
World Chronograph A-T43mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
World Chronograph A-T40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
World Chronograph A-T200m
MSRP
Flyboy Airmaster GMT Automatic$365
World Chronograph A-T$581

Full specifications

Case

7 specs
Category
GMT
Pilot
Diameter
40mm
43mm
Thickness
12mm
Lug-to-Lug
46mm
Lug Width
23mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Underside
Dial Color
Black
Blue

Movement

2 specs
Caliber
NH34
H800
Type
Automatic
Solar

Pricing

1 specs
MSRP
$365
$581

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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.

Citizen World Chronograph A-T

Owners widely praise the Citizen World Chronograph A-T for its perpetual accuracy via radio-controlled atomic timekeeping and Eco-Drive solar charging, eliminating the need to set the time or change batteries. Reviewers and owners highlight its advanced technology, chronograph styling, and user-friendly crown-actuated time zone changes. Specific praise is given to its water resistance, sapphire crystal, and value for money, with some appreciating subtle blue accents and others the bold Blue Angels colorway. However, the internal slide rule bezel is considered difficult to operate, the dial can suffer from glare and poor lume, and the blue bezel plating may scratch easily. Some owners note the 43mm size and 145g weight are substantial, and the stock strap can be too short for larger wrists. One owner reported indicator hands misaligning but resolved it with recalibration.

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