Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsStudio Underd0g The Manhattan

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 Manhattan
Studio Underd0gThe Manhattan
MSRP $1,000

At a glance

8 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
The Manhattan39.5mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
The Manhattan40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
The Manhattan
MSRP
Flyboy Airmaster GMT Automatic$365
The Manhattan$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

Follow this matchup

Get a note when AVI-8 Flyboy Airmaster GMT Automatic vs Studio Underd0g The Manhattan gets more votes, a community discussion, or a price drop. No account needed.

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 Manhattan

Studio Underd0g The Manhattan is widely praised for its captivating amber fumé sunray dial with a raised sapphire disc, creating unique depth and animation. Owners appreciate the comfortable 38mm cushion case and the tactile winding feel of the manual-wind Sellita SW210-1 movement. Some in the community note the dial's design elements are reminiscent of Fears. The watch offers 10atm water resistance. Overall, owners and reviewers rate Studio Underd0g The Manhattan highly for its distinctive dial and comfortable wearability.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.