Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsTimefactors PRS-30

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
PRS-30
TimefactorsPRS-30
MSRP $1,013
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.

Timefactors PRS-30

Owners widely praise the Timefactors PRS for its excellent value and solid construction, with many appreciating its aesthetic details like cream dials and blued hands. Some owners note the well-built but stiff 5-link bracelet on certain models, and one owner reported noticeable rotor wobble from a Miyota movement. Overall, owners rate the Timefactors PRS highly for its robust build and attractive design at a fraction of the price of competitors.

At a glance

11 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
PRS-3042mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
PRS-30
Water Resistance
Flyboy Airmaster GMT Automatic50m
PRS-30100m
MSRP
Flyboy Airmaster GMT Automatic$365
PRS-30$1,013

Full specifications

Case

7 specs
Category
GMT
Diameter
40mm
42mm
Thickness
12mm
Lug-to-Lug
49mm
Lug Width
24mm
Material
316L Stainless Steel
Bronze
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
Black
Dark Brown

Movement

2 specs
Caliber
Seiko NH34
ETA 2824-2
Power Reserve
40h

Pricing

1 specs
MSRP
$365
$1,013
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.

Follow this matchup

Get a note when AVI-8 Flyboy Airmaster GMT Automatic vs Timefactors PRS-30 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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