Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsYema Rallygraf Alpine Cup Series

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
Rallygraf Alpine Cup Series
YemaRallygraf Alpine Cup Series
MSRP $449

At a glance

7 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Rallygraf Alpine Cup Series39mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Rallygraf Alpine Cup Series40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Rallygraf Alpine Cup Series50m
MSRP
Flyboy Airmaster GMT Automatic$365
Rallygraf Alpine Cup Series$449

Full specifications

Case

4 specs
Category
GMT
Chronograph
Diameter
40mm
39mm
Thickness
10.2mm
Lug Width
20mm

Movement

2 specs
Caliber
NH34
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$365
$449

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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.

Yema Rallygraf Alpine Cup Series

The Yema Rallygraf Alpine Cup Series is widely praised for its retro-modern aesthetic, crisp white dial, and excellent lume, with owners highlighting its great value at $549 and the clever integration of a perforated design into its five-link bracelet. Reviewers and owners alike note its ideal 39mm case proportions and thin profile, enhancing wearability. However, the use of a K1 mineral crystal instead of sapphire is flagged as a drawback, and some community members find the Seiko VK64 meca-quartz movement overpriced for its features, particularly the 24-hour subdial. On balance, owners and reviewers rate the Yema Rallygraf Alpine Cup Series highly for its strong vintage-inspired design and wearability at its price point.

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