Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsRolex Sky-Dweller

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
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.

Rolex Sky-Dweller

The Rolex Sky-Dweller is widely praised for its exceptionally good fit and finish, with crisply defined dial markers and hands showing irreproachable attention to detail. Owners appreciate its complexity, rarity, and unique presence, with many considering it Rolex's most complicated watch and a conversation starter, distinct from the Datejust. The dual-time zone and annual calendar complication, controlled by the Ring Command Bezel, are seen as difficult to replicate and offer good value within Rolex's lineup. However, opinions are split on the 42mm case size, with some finding it too large and heavy, even uncomfortable on smaller wrists, while others report it wears surprisingly well. Certain configurations, like the stainless steel blue or green dial models, are very difficult to obtain from authorized dealers and command high grey market prices.

At a glance

15 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Sky-Dweller42mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Sky-Dweller72h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Sky-Dweller100m
MSRP
Flyboy Airmaster GMT Automatic$365
Sky-Dweller$51,400

Full specifications

Case

6 specs
Diameter
40mm
42mm
Lug-to-Lug
46mm
Material
316L Stainless Steel
18 kt yellow gold
Finish
Brushed and polished
White Rolesor - combination of Oystersteel and white gold
Water Resistance
50m
100m
Caseback
Solid
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

4 specs
AR Coating
Inner
Dial Color
Black
Blue
Indices
Applied
Index
Lume
None
Chromalight

Movement

4 specs
Caliber
Seiko NH34
9002
Power Reserve
40h
72h
Jewels
25
40
Complications
None
GMT, Annual Calendar, Date

Pricing

1 specs
MSRP
$365
$51,400
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