Side by side
AVI-8 Bell X-1 Machbuster AutomaticvsYema Superman Tourbillon CMM.31 Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Bell X-1 Machbuster Automatic—
Superman Tourbillon CMM.31 Limited Edition43mm
Power Reserve
Bell X-1 Machbuster Automatic40h
Superman Tourbillon CMM.31 Limited Edition40h
Water Resistance
Bell X-1 Machbuster Automatic50m
Superman Tourbillon CMM.31 Limited Edition300m
MSRP
Bell X-1 Machbuster Automatic$350
Superman Tourbillon CMM.31 Limited Edition$13,000
Full specifications
Case
7 specsCategory
Pilot
Diver
Diameter
—
43mm
Thickness
13mm
11.7mm
Lug-to-Lug
51mm
—
Lug Width
—
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
300m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Steel
Movement
1 specsCaliber
—
Yema CMM.31 Tourbillon
Pricing
1 specsMSRP
$350
$13,000
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