Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsSeiko Essentials Tank (Ladies)

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
Essentials Tank (Ladies)
SeikoEssentials Tank (Ladies)
MSRP $365

At a glance

9 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Essentials Tank (Ladies)26mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Essentials Tank (Ladies)40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Essentials Tank (Ladies)50m
MSRP
Flyboy Airmaster GMT Automatic$365
Essentials Tank (Ladies)$365

Full specifications

Case

6 specs
Category
GMT
Dress
Diameter
40mm
26mm
Thickness
6.4mm
Lug-to-Lug
34.8mm
Lug Width
15mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Crystal
Sapphire
Hardlex

Movement

2 specs
Caliber
NH34
4N30
Type
Automatic
Quartz

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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.

Seiko Essentials Tank (Ladies)

The Seiko Essentials Tank (Ladies) is praised for its clean and simple design, with owners noting its versatile look that pairs well with casual outfits. Some owners recommend swapping the bracelet for leather straps to enhance the classic tank watch aesthetic. Overall, owners rate the Seiko Essentials Tank (Ladies) highly for its adaptable style and straightforward design.

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