Side by side

AVI-8 Bell X-1 Machbuster AutomaticvsMarathon Steel Navigator SSNAV-D Auto

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
Steel Navigator SSNAV-D Auto
MarathonSteel Navigator SSNAV-D Auto
MSRP $1,400

At a glance

7 of 29 specs differ
Diameter
Bell X-1 Machbuster Automatic—
Steel Navigator SSNAV-D Auto41mm
Power Reserve
Bell X-1 Machbuster Automatic40h
Steel Navigator SSNAV-D Auto40h
Water Resistance
Bell X-1 Machbuster Automatic50m
Steel Navigator SSNAV-D Auto60m
MSRP
Bell X-1 Machbuster Automatic$350
Steel Navigator SSNAV-D Auto$1,400

Full specifications

Case

5 specs
Diameter
—
41mm
Thickness
13mm
11mm
Lug-to-Lug
51mm
48mm
Lug Width
—
20mm
Water Resistance
50m
60m

Movement

1 specs
Caliber
—
Sellita SW220-1

Pricing

1 specs
MSRP
$350
$1,400

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