Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsOrient Star Semi Skeleton

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Add a watch

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

14 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Semi Skeleton39.3mm
Power Reserve
Flyboy Airmaster GMT Automatic
Semi Skeleton50h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Semi Skeleton100m
MSRP
Flyboy Airmaster GMT Automatic$365
Semi Skeleton$465

Full specifications

Case

8 specs
Category
GMT
Mechanical
Diameter
40mm
39.3mm
Thickness
12.2mm
Lug-to-Lug
46.2mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Finish
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
Yes
Dial Color
Black
Navy

Movement

3 specs
Caliber
Seiko NH34
Orient F6R42
Power Reserve
0h
50h
Jewels
0
22

Pricing

1 specs
MSRP
$365
$465
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.

DiscussionNot started
Adjacent matchups

People also compared

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