Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsNOMOS Glashütte Lambda 39

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
Lambda 39
NOMOS GlashütteLambda 39
MSRP $24,800

At a glance

19 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Lambda 3939mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Lambda 3984 hoursh
Water Resistance
Flyboy Airmaster GMT Automatic50m
Lambda 3930m
MSRP
Flyboy Airmaster GMT Automatic$365
Lambda 39$24,800

Full specifications

Case

9 specs
Category
GMT
Dress
Diameter
40mm
39mm
Thickness
9.1mm
Lug-to-Lug
47.9mm
Lug Width
20mm
Material
316L Stainless Steel
Rose Gold
Finish
Brushed and polished
Water Resistance
50m
30m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Black
White
Indices
Applied

Movement

5 specs
Caliber
NH34
DUW 1001
Type
Automatic
Manual
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
84 hoursh
Jewels
25
29

Pricing

1 specs
MSRP
$365
$24,800

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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.

NOMOS Glashütte Lambda 39

Owners and reviewers widely praise the NOMOS Glashütte Lambda 39 for its spare clarity, minimalist purity, and Bauhaus dial design with excellent legibility. The in-house hand-wound caliber DUW 1001 is noted for its Glashütte finishing, including a three-quarter plate, hand beveling, and engraved balance cock, with an 84-hour power reserve. Some owners consider the full gold case and giant power reserve display well worth the price for its fine horology and minimalist elegance, while others find the oversized power reserve display and dial design clash with the main hands, and some dislike the lettering on the power reserve indicator. The high price point for gold models, around $18,000-$20,000, is considered steep by some, a significant departure from NOMOS's typical offerings.

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