Side by side

Castor Watches ZEROvsCircula Watches SuperSport

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

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ZERO
Castor WatchesZERO
SuperSport
Circula WatchesSuperSport
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Buy used on eBay ↗
Buy from Circula Watches ↗
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At a glance

10 of 29 specs differ
Diameter
ZERO38mm
SuperSport40mm
Power Reserve
ZERO—
SuperSport41h
Water Resistance
ZERO50m
SuperSport300m
MSRP
ZERO—
SuperSport—

Full specifications

Case

5 specs
Diameter
38mm
40mm
Thickness
10mm
12mm
Lug-to-Lug
—
46.5mm
Lug Width
20mm
20mm
Water Resistance
50m
300m

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
Dial Color
Copper
Petrol

Movement

3 specs
Caliber
Miyota 2035
Sellita SW200-1
Type
Quartz
Automatic
Power Reserve
—
41h
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