Side by side
AVI-8 Bell X-1 Machbuster AutomaticvsYema Superman Worldtime GMT
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—
Superman Worldtime GMT39mm
Power Reserve
Bell X-1 Machbuster Automatic40h
Superman Worldtime GMT40h
Water Resistance
Bell X-1 Machbuster Automatic50m
Superman Worldtime GMT300m
MSRP
Bell X-1 Machbuster Automatic$350
Superman Worldtime GMT$1,549
Full specifications
Case
7 specsCategory
Pilot
GMT
Diameter
—
39mm
Thickness
13mm
—
Lug-to-Lug
51mm
—
Lug Width
—
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
300m
Crystal & Dial
1 specsDial Color
Black
39mm Automatic
Pricing
1 specsMSRP
$350
$1,549
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