Side by side

AVI-8 Bell X-1 Machbuster AutomaticvsFormex Reef GMT

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
Reef GMT
FormexReef GMT
MSRP $2,235

At a glance

11 of 29 specs differ
Diameter
Bell X-1 Machbuster Automatic—
Reef GMT42mm
Power Reserve
Bell X-1 Machbuster Automatic40h
Reef GMT56h
Water Resistance
Bell X-1 Machbuster Automatic50m
Reef GMT300m
MSRP
Bell X-1 Machbuster Automatic$350
Reef GMT$2,235

Full specifications

Case

7 specs
Category
Pilot
GMT
Diameter
—
42mm
Thickness
13mm
11.4mm
Lug-to-Lug
51mm
47mm
Lug Width
—
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
300m

Crystal & Dial

1 specs
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
—
Sellita SW330-2
Power Reserve
40h
56h

Pricing

1 specs
MSRP
$350
$2,235

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