Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsStudio Underd0g Champagne & Caviar

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
Champagne & Caviar
Studio Underd0gChampagne & Caviar
MSRP $1,750

At a glance

7 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Champagne & Caviar39.5mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Champagne & Caviar40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Champagne & Caviar
MSRP
Flyboy Airmaster GMT Automatic$365
Champagne & Caviar$1,750

Full specifications

Case

4 specs
Category
GMT
Chronograph
Diameter
40mm
39.5mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m

Crystal & Dial

1 specs
Dial Color
Black
Champagne

Movement

1 specs
Caliber
NH34

Pricing

1 specs
MSRP
$365
$1,750

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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.

Studio Underd0g Champagne & Caviar

The Studio Underd0g Champagne & Caviar is a polarizing monopusher chronograph with a unique dial design inspired by luxury food and drink, featuring a textured champagne top dial and a caviar-themed subdial. Owners and reviewers are split on its aesthetic, with some calling the design "so fucking bad" and "gross," while others appreciate its "awesome" concept. It is powered by a manual-wind Sellita SW510M Elaboré movement with a 63-hour power reserve and is rated at ±5 seconds per day, housed in a 38.5mm stainless steel case and priced at $2,200. On balance, the Studio Underd0g Champagne & Caviar is a unique but divisive chronograph, with its polarizing design being the primary point of contention among enthusiasts and reviewers.

From video reviewers

The Studio Underd0g Standard's Sellita SW210-1 automatic movement offers a 42-hour power reserve. The watch's build quality is a notable weakness, with reviewers mentioning that it's not as well-polished as its competitors. Reviewers disagree on the watch's value, with one reviewer comparing it to the Gibson Les Paul and another noting its price is more accessible than the standard Brunswick.

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