Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsBell & Ross BR-05 Blue Diamond Eagle

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
BR-05 Blue Diamond Eagle
Bell & RossBR-05 Blue Diamond Eagle
MSRP $5,292

At a glance

17 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
BR-05 Blue Diamond Eagle36mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
BR-05 Blue Diamond Eagle54 hoursh
Water Resistance
Flyboy Airmaster GMT Automatic50m
BR-05 Blue Diamond Eagle100m
MSRP
Flyboy Airmaster GMT Automatic$365
BR-05 Blue Diamond Eagle$5,292

Full specifications

Case

7 specs
Category
GMT
Diameter
40mm
36mm
Thickness
8.7mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Water Resistance
50m
100m
Caseback
Solid

Crystal & Dial

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

Movement

5 specs
Caliber
NH34
BR-CAL.329
Beat Rate
28,800 vph
Power Reserve
40h
54 hoursh
Jewels
25
Complications
None
Hours/Minutes, Seconds

Pricing

1 specs
MSRP
$365
$5,292

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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.

Bell & Ross BR-05 Blue Diamond Eagle

Owners widely praise the Bell & Ross BR-05 36 MM Blue Diamond Eagle's design, dial, and the contrast between brushed and polished finishes, finding it a compelling integrated steel sports watch. One owner notes the crown can be fussy. The £4k price is considered high, especially given the SW300-1 movement. On balance, owners find the Bell & Ross BR-05 36 MM Blue Diamond Eagle's design and finishing compelling, though the price point is a significant consideration.

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