Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsRolex Explorer II

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

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 Explorer II

Owners widely praise the Rolex Explorer II for its high-contrast, legible polar dial and understated, classic toolish aesthetic, with some noting excellent accuracy around +/- 1 second per day. The bracelet is described as incredibly comfortable, and the lume is clean and stunning. However, the 42mm case size is a point of contention, with some finding it too large or flashy, while others appreciate its practical, tool-y nature or consider it a comfortable everyday wear. The bezel is noted as easily scratched, and some dislike the magnified date window for its readability at angles and aesthetic clutter. Availability at authorized dealers varies, with some experiencing long wait times and others finding immediate availability. Overall, owners rate the Rolex Explorer II highly for its legibility and understated tool watch aesthetic, despite some reservations about its size.

At a glance

15 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Explorer II42mm
Power Reserve
Flyboy Airmaster GMT Automatic
Explorer II70h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Explorer II100m
MSRP
Flyboy Airmaster GMT Automatic$365
Explorer II$10,600

Full specifications

Case

4 specs
Diameter
40mm
42mm
Material
316L Stainless Steel
Oystersteel
Water Resistance
50m
100m
Caseback
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

3 specs
Crystal Shape
Flat
Indices
Index
Lume
None
Chromalight

Movement

7 specs
Caliber
Seiko NH34
3285
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
70h
Jewels
0
34
Hacking
No
Yes
Hand-winding
No
Yes
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$365
$10,600
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