Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsFears Redcliff 39.5

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
Redcliff 39.5
FearsRedcliff 39.5
MSRP $2,458

At a glance

10 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Redcliff 39.539.5mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Redcliff 39.540h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Redcliff 39.515m
MSRP
Flyboy Airmaster GMT Automatic$365
Redcliff 39.5$2,458

Full specifications

Case

6 specs
Category
GMT
Sport
Diameter
40mm
39.5mm
Thickness
20mm
Lug-to-Lug
46.95mm
Lug Width
20mm
Water Resistance
50m
15m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Date Pewter Grey

Movement

1 specs
Caliber
NH34
La Joux-Perret G101

Pricing

1 specs
MSRP
$365
$2,458

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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.

Fears Redcliff 39.5

The Fears Redcliff 39.5 is widely praised for its slim 9.95mm case, versatile "Go Anywhere, Do Anything" appeal, and elegant dial finishing. Owners and reviewers highlight its comfortable wearability and understated elegance, with one owner finding its finishing, dial, and movement regulation (0 to +5 sec/day) compelling. The watch features a La Joux-Perret G100 movement, a 39.5mm stainless steel case with 150m water resistance, and a screw-down crown. Accuracy figures vary, with one owner reporting -20 sec/day requiring service, while another noted 0 to +5 sec/day. Some find its size slightly large for slender wrists, and opinions differ on the new baton markers compared to the original pipette style. Overall, owners and reviewers rate the Fears Redcliff 39.5 highly for its refined finishing and versatile, slim profile at its price point.

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