Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsSheffield 1A 38

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
1A 38
Sheffield1A 38
MSRP $238

At a glance

11 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
1A 3838mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
1A 38
Water Resistance
Flyboy Airmaster GMT Automatic50m
1A 38200m
MSRP
Flyboy Airmaster GMT Automatic$365
1A 38$238

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
40mm
38mm
Thickness
12.8mm
Lug-to-Lug
46mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

1 specs
Dial Color
Black
Blue

Movement

2 specs
Caliber
NH34
Seiko NH35
Power Reserve
40h

Pricing

1 specs
MSRP
$365
$238
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