Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsSugess Heritage S433 DD Date & Day

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
Heritage S433 DD Date & Day
SugessHeritage S433 DD Date & Day
MSRP $449

At a glance

13 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Heritage S433 DD Date & Day40mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Heritage S433 DD Date & Day35h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Heritage S433 DD Date & Day10m
MSRP
Flyboy Airmaster GMT Automatic$365
Heritage S433 DD Date & Day$449

Full specifications

Case

7 specs
Category
GMT
Chronograph
Thickness
12mm
Lug-to-Lug
46mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
10m
Caseback
Solid
Display

Crystal & Dial

1 specs
Lume
None
Tritium

Movement

4 specs
Caliber
NH34
NH35
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
35h
Complications
None
GMT, Chronograph, Moonphase, Day-date, Date

Pricing

1 specs
MSRP
$365
$449

Follow this matchup

Get a note when AVI-8 Flyboy Airmaster GMT Automatic vs Sugess Heritage S433 DD Date & Day 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.

Sugess Heritage S433 DD Date & Day

Owners widely praise the Sugess Heritage S433 DD Date & Day for its impressive finishing and overall assembly quality, with one owner calling it rich and feeling like a high-quality mechanical watch. However, one owner found the Sugess bracelet to be a significant letdown, rendering the watch unwearable. On balance, owners rate the Sugess Heritage S433 DD Date & Day highly for its impressive finishing and perceived quality at the price point.

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.