Versus
Zelos Comet 39mm 'NASA' Edition vs Zelos Nova 37mm Tantalum
The Sensei's verdict
Comet 39mm 'NASA' Edition 2—1 Nova 37mm Tantalum
The Comet 39mm 'NASA' Edition is the value play at $629 ($1,370 less), while the Nova 37mm Tantalum wears smaller at 37 mm. The Comet 39mm 'NASA' Edition is the pick.
Verdict & value
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Sensei Score
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$629$1,370 less
Price
$1,999
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Originality
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Movement
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Type
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Calibre
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Tier
—
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Power reserve
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Case & on the wrist
39 mm
Diameter
37 mm
45 mm
Lug-to-lug
43.5 mm
8.7 mm
Thickness
1.7 mm thinner7 mm
50 m
Water resistance
50 m
Stainless Steel
Case material
tantalum
Dial, crystal & details
white
Dial
blue
Sapphire
Crystal
Sapphire
Yes (Super-LumiNova BGW9)
Lume
No