Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsCitizen Promaster Sikorsky

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 Sikorsky
CitizenPromaster Sikorsky
MSRP $1,025

At a glance

11 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Promaster Sikorsky46mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Promaster Sikorsky40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Promaster Sikorsky200m
MSRP
Flyboy Airmaster GMT Automatic$365
Promaster Sikorsky$1,025

Full specifications

Case

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

Crystal & Dial

1 specs
Dial Color
Black
Blue

Movement

2 specs
Caliber
NH34
U680
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$365
$1,025

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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 Sikorsky

Owners find the Citizen Promaster Sikorsky's dial "amazingly busy" and angular, a characteristic some find amusing while others deem it solid. This 46mm solar-powered watch features atomic time syncing, a slide rule bezel, and a red, white, and blue dial with yellow accents, honoring the S-92 helicopter. On balance, owners appreciate the unique design and functionality, despite the dial's complexity.

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