Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsDryden Heartlander Solar

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
Heartlander Solar
DrydenHeartlander Solar
MSRP $279

At a glance

8 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Heartlander Solar38mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Heartlander Solar40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Heartlander Solar101m
MSRP
Flyboy Airmaster GMT Automatic$365
Heartlander Solar$279

Full specifications

Case

6 specs
Category
GMT
Field
Diameter
40mm
38mm
Thickness
11mm
Lug-to-Lug
46mm
Lug Width
20mm
Water Resistance
50m
101m

Movement

1 specs
Caliber
NH34

Pricing

1 specs
MSRP
$365
$279

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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.

Dryden Heartlander Solar

The Dryden Heartlander Solar is widely praised for its wearability, with its 38mm case and thin profile making it a versatile, go-anywhere watch. Owners and reviewers highlight its exceptional lume, comfortable president-style bracelet, and compelling $500 price point. The solar power feature is appreciated for its convenience, eliminating the need for winding. Some owners note the 38mm case can feel small on wrists just under seven inches, and one reviewer flags that the prominent crown may irritate some wearers. The use of a Miyota movement is seen as a positive for durability and affordability. On balance, owners and reviewers rate the Dryden Heartlander Solar highly for its excellent wearability and value at the $500 price point.

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