Which is cheaper, the AVI-8 Bell X-1 Machbuster Automatic or the Spinnaker Spence 300?

At MSRP the AVI-8 Bell X-1 Machbuster Automatic is the cheaper of the two at $350, against $650 for the Spinnaker Spence 300 — a $300 gap before any retailer discounting.

Which has better water resistance, the AVI-8 Bell X-1 Machbuster Automatic or the Spinnaker Spence 300?

The Spinnaker Spence 300 is rated to 300m versus 50m for the AVI-8 Bell X-1 Machbuster Automatic.

Side by side

AVI-8 Bell X-1 Machbuster AutomaticvsSpinnaker Spence 300

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

AVI-8 Bell X-1 Machbuster Automatic

bell-x-1-machbuster-automatic-graphite-black-av-4115-01

MSRP $350

Spinnaker Spence 300

spence-300-automatic-aquamarine-sp-5097-aa

MSRP $650

At a glance

9 of 29 specs differ

Diameter

Bell X-1 Machbuster Automatic—

Spence 30040mm

Power Reserve

Bell X-1 Machbuster Automatic40h

Spence 30040h

Water Resistance

Bell X-1 Machbuster Automatic50m

Spence 300300m

MSRP

Bell X-1 Machbuster Automatic$350

Spence 300$650

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Black

Aquamarine

Movement

1 specs

Caliber

—

SII NH35A

Pricing

1 specs

MSRP

$350

$650

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