Side by side

Signum CerovsTimefactors Aerotimer

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Cero
SignumCero
MSRP $519
See the full Cero
Aerotimer
TimefactorsAerotimer
MSRP $416
See the full Aerotimer
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Buy used on eBay ↗
Buy from Timefactors ↗
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At a glance

11 of 29 specs differ
Diameter
Cero39.5mm
Aerotimer42mm
Power Reserve
Cero—
Aerotimer—
Water Resistance
Cero200m
Aerotimer100m
MSRP
Cero$519
Aerotimer$416

Full specifications

Case

6 specs
Diameter
39.5mm
42mm
Thickness
13.4mm
13mm
Lug-to-Lug
—
50mm
Lug Width
—
20mm
Material
Bronze
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
—
Black
Lume
None
SuperLuminova C3

Movement

2 specs
Caliber
NH35
Seiko VK64 (Meca-Quartz)
Type
Automatic
Mecaquartz

Pricing

1 specs
MSRP
$519
$416
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