Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsChristopher Ward C65 Aquitaine Bronze COSC

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 Aquitaine Bronze COSC
Christopher WardC65 Aquitaine Bronze COSC
MSRP $1,695

At a glance

17 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
C65 Aquitaine Bronze COSC46.68mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
C65 Aquitaine Bronze COSC38h
Water Resistance
Flyboy Airmaster GMT Automatic50m
C65 Aquitaine Bronze COSC200m
MSRP
Flyboy Airmaster GMT Automatic$365
C65 Aquitaine Bronze COSC$1,695

Full specifications

Case

9 specs
Category
GMT
Diver
Diameter
40mm
46.68mm
Thickness
12.45mm
Lug-to-Lug
46.68mm
Lug Width
22mm
Material
316L Stainless Steel
Bronze
Finish
Brushed and polished
Brushed + Polished
Water Resistance
50m
200m
Caseback
Solid
Display

Crystal & Dial

2 specs
Dial Color
Black
Blue
Lume
None
SLN X1 BL Old Radium

Movement

5 specs
Caliber
NH34
SW200
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
38h
Jewels
25
26
Complications
None
Moonphase, Day-date, Date

Pricing

1 specs
MSRP
$365
$1,695

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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 Aquitaine Bronze COSC

Owners widely praise the Christopher Ward C65 Aquitaine Bronze COSC for its comfortable wearability, durable case and bezel, and smooth winding action, with one owner finding its case superior to a Tudor's. However, accuracy is a significant concern, with one owner reporting +17 seconds per day. The rubber strap is also noted as lacking refinement, and some suggest design tweaks for greater brand uniqueness. Overall, owners rate the Christopher Ward C65 Aquitaine Bronze COSC highly for its wearability and case finishing, despite accuracy concerns with the Sellita SW330-2 movement.

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