Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsBremont Supermarine Chrono

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
Supermarine Chrono
BremontSupermarine Chrono
MSRP $6,850

At a glance

8 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Supermarine Chrono43mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Supermarine Chrono40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Supermarine Chrono300m
MSRP
Flyboy Airmaster GMT Automatic$365
Supermarine Chrono$6,850

Full specifications

Case

6 specs
Category
GMT
Chronograph
Diameter
40mm
43mm
Thickness
15.87mm
Lug Width
22mm
Material
316L Stainless Steel
Stainless Steel (DLC coated)
Water Resistance
50m
300m

Movement

1 specs
Caliber
NH34
BE-50AE

Pricing

1 specs
MSRP
$365
$6,850

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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.

Bremont Supermarine Chrono

The Bremont Supermarine Chrono's black dial and understated bezel markings allow it to transition effectively from rugged use to evening events. On balance, owners and reviewers find the Bremont Supermarine Chrono to be a handsome and functional watch, with its versatile dial design being a key strength.

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