Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsCitizen Promaster Air GMT

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
Promaster Air GMT
CitizenPromaster Air GMT
MSRP $1,195

At a glance

12 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Promaster Air GMT44.5mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Promaster Air GMT50h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Promaster Air GMT200m
MSRP
Flyboy Airmaster GMT Automatic$365
Promaster Air GMT$1,195

Full specifications

Case

7 specs
Category
GMT
Pilot
Diameter
40mm
44.5mm
Thickness
12mm
Lug-to-Lug
46mm
Lug Width
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Underside
Dial Color
Black
Navy

Movement

2 specs
Caliber
NH34
9054
Power Reserve
40h
50h

Pricing

1 specs
MSRP
$365
$1,195

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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 Promaster Air GMT

The Citizen Promaster Air GMT is widely praised for its impressive in-house Cal. 9054 automatic GMT movement, excellent case fit and finish, and a high-quality bracelet for its price point. Reviewers highlight its striking anti-reflective domed sapphire crystal, legible dial with large numerals, and long-lasting lume. However, its 44.5mm dimensions are considered unfashionably large, and the case design is described as uninspired. The independent hour jumping is noted as mushy and unable to be set backward, while the unframed 3 o'clock date window and minute track on the rehaut being obscured by case shadows are also flagged as drawbacks. The watch is priced at $1,125 USD and features 200m water resistance and a 50-hour power reserve. On balance, reviewers commend the Citizen Promaster Air GMT for its strong movement and legibility at an affordable price, despite reservations about its case size and some functional aspects of the GMT hand.

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