Versus
Zelos Comet 39 '51' Limited Edition vs Zelos Helica 42 'Steel Blue'
The Sensei's verdict
Comet 39 '51' Limited Edition 1—2 Helica 42 'Steel Blue'
The Helica 42 'Steel Blue' is the value play at $599 ($1,400 less), while the Comet 39 '51' Limited Edition wears smaller at 39 mm. The Helica 42 'Steel Blue' is the pick.
Verdict & value
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Sensei Score
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$1,999
Price
$1,400 less$599
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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
42 mm
45 mm
Lug-to-lug
49 mm
9.4 mm2.5 mm thinner
Thickness
11.9 mm
50 m
Water resistance
100 m
Stainless Steel
Case material
Stainless Steel
Dial, crystal & details
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Dial
grey
Sapphire
Crystal
Sapphire
Yes (Super-LumiNova BGW9)
Lume
Yes (Super-LumiNova C3)