Side by side
AVI-8 Bell X-1 Machbuster AutomaticvsOblvlo JM Rotor
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Bell X-1 Machbuster Automatic—
JM Rotor42mm
Power Reserve
Bell X-1 Machbuster Automatic40h
JM Rotor42h
Water Resistance
Bell X-1 Machbuster Automatic50m
JM Rotor50m
MSRP
Bell X-1 Machbuster Automatic$350
JM Rotor$299
Full specifications
Case
5 specsCategory
Pilot
Sport
Diameter
—
42mm
Lug-to-Lug
51mm
46mm
Lug Width
—
20mm
Material
316L Stainless Steel
Stainless Steel
Movement
3 specsCaliber
—
Miyota 8215
Power Reserve
40h
42h
Jewels
25
21
Pricing
1 specsMSRP
$350
$299
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