Side by side

AVI-8 Flyboy Wingman Worldtimer GMT AutomaticvsSeiko 5 Sports SKX series

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

Flyboy Wingman Worldtimer GMT Automatic
AVI-8Flyboy Wingman Worldtimer GMT Automatic
MSRP $370
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 Wingman Worldtimer GMT Automatic

Owners widely praise the AVI-8 Flyboy Wingman Worldtimer GMT Automatic for its solid build quality, finishing, and affordable price, noting the dial offers great depth and texture. The watch is described as surprisingly wearable and fun, featuring a functional GMT complication within a 41mm case. Some owners report the stock leather strap feels cheap and that the lug hole placement restricts thicker strap options. Overall, owners rate the AVI-8 Flyboy Wingman Worldtimer GMT Automatic highly for its surprising wearability and functional GMT complication at its price point.

Seiko 5 Sports SKX series

The Seiko 5 Sports SKX series is widely praised as an excellent gateway watch, offering great value with a solid build and powerful lume. Owners widely report that the NH36 movement's accuracy is a "luck of the draw," with official specs allowing up to +/-40 seconds per day, though many experience +/-5 to 10 seconds. Some owners note the lack of a screw-down crown and 100m water resistance, while others highlight its ISO 6425 compliance, 200m water resistance, and screw-down crown as superior tool watch features. Some owners find the original SKX models heavier and bulkier than newer lines, while others praise its iconic, tough, and rugged dive watch design and proven durability. On balance, owners and reviewers rate the Seiko 5 Sports SKX series highly for its iconic, durable dive watch design and strong value proposition.

At a glance

12 of 29 specs differ
Diameter
Flyboy Wingman Worldtimer GMT Automatic
5 Sports SKX series42.5mm
Power Reserve
Flyboy Wingman Worldtimer GMT Automatic40h
5 Sports SKX series41h
Water Resistance
Flyboy Wingman Worldtimer GMT Automatic50m
5 Sports SKX series100m
MSRP
Flyboy Wingman Worldtimer GMT Automatic$370
5 Sports SKX series$495

Full specifications

Case

5 specs
Diameter
42.5mm
Thickness
13mm
13.6mm
Lug-to-Lug
49mm
46mm
Lug Width
22mm
Water Resistance
50m
100m

Crystal & Dial

3 specs
Crystal
Mineral
Hardlex
Dial Color
Blue
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
4R34
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$370
$495
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