Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsSternglas Tachymeter 2.0

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

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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.

Sternglas Tachymeter 2.0

The Sternglas Tachymeter 2.0 is widely praised for its upscale feel and value, featuring a Seiko TMI VK63 meca-quartz movement and a refined case with polished and matte surfaces. Reviewers note improvements over the predecessor, including better lume and the addition of Arabic numerals, while the dial offers more color and distinct sub-dials. One owner points out that the "orange" accent is actually yellow and suggests the tachymeter scale could be more functional. Overall, owners and reviewers rate the Sternglas Tachymeter 2.0 highly for its balanced design and strong value proposition as a quartz chronograph.

At a glance

14 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Tachymeter 2.044mm
Power Reserve
Flyboy Airmaster GMT Automatic
Tachymeter 2.0
Water Resistance
Flyboy Airmaster GMT Automatic50m
Tachymeter 2.0100m
MSRP
Flyboy Airmaster GMT Automatic$365
Tachymeter 2.0$420

Full specifications

Case

7 specs
Category
GMT
Chronograph
Diameter
40mm
44mm
Thickness
11mm
Lug-to-Lug
50mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
Dial Color
Black
Lume
None
Luminova und applizierten Indizes

Movement

4 specs
Caliber
Seiko NH34
Seiko VK63
Type
Automatic
Quartz
Power Reserve
0h
Jewels
0

Pricing

1 specs
MSRP
$365
$420
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