Side by side

AVI-8 Bell X-1 Machbuster AutomaticvsSeiko 5 Sports SKX series

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

Bell X-1 Machbuster Automatic
AVI-8Bell X-1 Machbuster Automatic
MSRP $350
5 Sports SKX series
Seiko5 Sports SKX series
MSRP $315

At a glance

12 of 29 specs differ
Diameter
Bell X-1 Machbuster Automatic—
5 Sports SKX series28mm
Power Reserve
Bell X-1 Machbuster Automatic40h
5 Sports SKX series40h
Water Resistance
Bell X-1 Machbuster Automatic50m
5 Sports SKX series100m
MSRP
Bell X-1 Machbuster Automatic$350
5 Sports SKX series$315

Full specifications

Case

7 specs
Category
Pilot
Sport
Diameter
—
28mm
Thickness
—
11.2mm
Lug-to-Lug
—
33.1mm
Lug Width
—
14mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
—
2R06
Jewels
25
21

Pricing

1 specs
MSRP
$350
$315

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