Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsTraska Summiteer Charcoal

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
Summiteer Charcoal
TraskaSummiteer Charcoal
MSRP $700

At a glance

15 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Summiteer Charcoal40mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Summiteer Charcoal42h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Summiteer Charcoal100m
MSRP
Flyboy Airmaster GMT Automatic$365
Summiteer Charcoal$700

Full specifications

Case

7 specs
Category
GMT
Field
Thickness
12mm
Lug-to-Lug
46mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Brushed + Polished
Water Resistance
50m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Black
Burgundy
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
NH34
9039
Power Reserve
40h
42h
Jewels
25
24
Complications
None
Chronograph

Pricing

1 specs
MSRP
$365
$700

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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.

Traska Summiteer Charcoal

Owners widely praise the Traska Summiteer Charcoal for its comfortable 38.5mm size, short lugs, clean dial, and proud crystal, with some noting its excellent fit and finish and smooth winding action. Timekeeping averages +2 seconds per day, and the hardened steel treatment is a valued addition. Some owners find the dial plain and prefer textured alternatives, and one owner experienced dial alignment issues with a recent Traska release. The bracelet is criticized by some for being noisy, sagging, and having a clasp with rough edges, though others praise its on-the-fly micro-adjustment. On balance, owners rate the Traska Summiteer Charcoal highly for its overall package and value proposition at its price point.

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