Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsHamilton Jazzmaster Quartz

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

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.

Hamilton Jazzmaster Quartz

The Hamilton Jazzmaster Quartz is praised for its solid crown feel, avoiding accidental hacking, and its comfortable proportions with a mainstream aesthetic. Reviewers highlight the case finishing, which features horizontal and vertical brushing alongside polished chamfers. The quartz movement ensures accurate timekeeping, though it is not considered a standout feature. This Hamilton Jazzmaster Quartz is priced at CHF 395. Overall, owners and reviewers rate the Hamilton Jazzmaster Quartz highly for its refined case finishing and reliable timekeeping at its price point.

At a glance

10 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Jazzmaster Quartz26mm
Power Reserve
Flyboy Airmaster GMT Automatic
Jazzmaster Quartz
Water Resistance
Flyboy Airmaster GMT Automatic50m
Jazzmaster Quartz50m
MSRP
Flyboy Airmaster GMT Automatic$365
Jazzmaster Quartz$825

Full specifications

Case

6 specs
Category
GMT
Dress
Diameter
40mm
26mm
Thickness
7.85mm
Lug-to-Lug
0mm
Lug Width
12mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Black
Blue

Movement

2 specs
Caliber
Seiko NH34
F03.105
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$365
$825
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