Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsStudio Underd0g The Gimlet

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
The Gimlet
Studio Underd0gThe Gimlet
MSRP $1,000

At a glance

8 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
The Gimlet39.5mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
The Gimlet40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
The Gimlet
MSRP
Flyboy Airmaster GMT Automatic$365
The Gimlet$1,000

Full specifications

Case

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

Crystal & Dial

1 specs
Dial Color
Black
Standard

Movement

2 specs
Caliber
NH34
Type
Automatic
Manual

Pricing

1 specs
MSRP
$365
$1,000

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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 The Gimlet

Studio Underd0g The Gimlet is praised for its playful, layered dial construction featuring a textured sapphire disc over a luminous base, creating depth and animation, and its comfortable 38mm case dimensions. Owners note its attractive dial color and combination, though some find the design too similar to other models and question the aesthetic of the visible dial screws. The watch utilizes a reliable, tactile Sellita SW210-1 manual-wind movement. On balance, owners and reviewers rate Studio Underd0g The Gimlet highly for its unique dial construction and comfortable wearability.

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