Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsChristopher Ward C65 Dune Aeolian

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
C65 Dune Aeolian
Christopher WardC65 Dune Aeolian
MSRP $1,415

At a glance

14 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
C65 Dune Aeolian40mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
C65 Dune Aeolian38h
Water Resistance
Flyboy Airmaster GMT Automatic50m
C65 Dune Aeolian150m
MSRP
Flyboy Airmaster GMT Automatic$365
C65 Dune Aeolian$1,415

Full specifications

Case

6 specs
Category
GMT
Thickness
11.7mm
Lug-to-Lug
43.6mm
Lug Width
20mm
Material
316L Stainless Steel
Bronze
Water Resistance
50m
150m

Crystal & Dial

3 specs
Dial Color
Black
Brown
Indices
Applied
Roman numerals
Lume
None
SLN Light Old Radium BL Grade X1

Movement

4 specs
Caliber
NH34
SW200-1
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
38h
Jewels
25
26

Pricing

1 specs
MSRP
$365
$1,415

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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.

Christopher Ward C65 Dune Aeolian

The Christopher Ward C65 Dune Aeolian is widely praised for its unique, textured dial and comfortable 38mm case size, with reviewers noting its excellent finishing for the price and the Bader bracelet as a standout feature. Owners appreciate the clean, date-free dial and the wavy pattern, with one comparing it favorably to Grand Seiko. The bronze variant develops a warm patina over time. Accuracy is reported as COSC-certified and around +4 seconds per day by one owner, while another notes a rating of up to 20 seconds per day. The time-only models feature a Sellita SW200-1 movement with a 38-hour power reserve, though the GMT variant uses a Sellita SW330 with a 56-hour power reserve. Some owners expressed concerns about the sandy texture becoming tiresome or the grey dial blending with the case, and one reviewer found the dial details and applied logo "a bit much." Customer service experiences were mixed, with one owner reporting a frustrating battle and long repair turnaround.

From video reviewers

The watch's unique textured dial is a notable strength, giving it an organic design that sets it apart from other field watches. A weakness is the somewhat lacking lume performance, which may be a drawback for those who prioritize nighttime legibility. Reviewers disagree on the movement's power reserve, with some considering 38 hours sufficient and others finding it too short.

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