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Castor Watches KOI DARKvsMarathon CeraShell Pilot's Navigator

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

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KOI DARK
Castor WatchesKOI DARK
CeraShell Pilot's Navigator
MarathonCeraShell Pilot's Navigator
MSRP $550
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Buy used on eBay ↗
Buy from Marathon ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
KOI DARK38mm
CeraShell Pilot's Navigator41mm
Power Reserve
KOI DARK—
CeraShell Pilot's Navigator40h
Water Resistance
KOI DARK50m
CeraShell Pilot's Navigator60m
MSRP
KOI DARK—
CeraShell Pilot's Navigator$550

Full specifications

Case

7 specs
Category
—
Pilot
Diameter
38mm
41mm
Thickness
7mm
11.5mm
Lug-to-Lug
—
48mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
CeraShell (bio-sourced composite)
Water Resistance
50m
60m

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
Dial Color
Copper
Black

Movement

2 specs
Caliber
Miyota 2035
ETA F06
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$550
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