Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsWolbrook Skindiver WT Professional

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
Skindiver WT Professional
WolbrookSkindiver WT Professional
MSRP $476

At a glance

8 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Skindiver WT Professional40mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Skindiver WT Professional40h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Skindiver WT Professional120m
MSRP
Flyboy Airmaster GMT Automatic$365
Skindiver WT Professional$476

Full specifications

Case

5 specs
Category
GMT
Diver
Thickness
13mm
Lug Width
20mm
Material
316L Stainless Steel
Titanium
Water Resistance
50m
120m

Crystal & Dial

1 specs
Crystal
Sapphire
Domed Sapphire

Movement

1 specs
Caliber
NH34
Miyota 8315

Pricing

1 specs
MSRP
$365
$476

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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.

Wolbrook Skindiver WT Professional

The Wolbrook Skindiver WT Professional is praised by owners for its straightforward design, retro aesthetic, and comfortable Beads of Rice bracelet with ample micro-adjustments. Reviewers and owners highlight its beautiful two-tone color, bold green dial, and box sapphire crystal with anti-reflective coating. Accuracy figures vary, with one source stating the Miyota 8315 movement is adjusted in France to ±15 seconds per day, while another owner notes it as a mecaquartz with good accuracy for its price. Some owners find the 40mm case wears smaller than expected, though one noted it felt larger. Feedback on the movement is mixed, with some preferring the Miyota 8315 over the 8215, and one commenter suggesting a Sellita SW200 would be more appropriate for the price. One reviewer expressed disappointment with mismatched hand and lume colors, poor lume performance, bezel wobble, and a high-sitting strap.

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