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Castor Watches KOI DARKvsDefakto Dialog

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
Dialog
DefaktoDialog
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At a glance

10 of 29 specs differ
Diameter
KOI DARK38mm
Dialog40mm
Power Reserve
KOI DARK—
Dialog40h
Water Resistance
KOI DARK50m
Dialog50m
MSRP
KOI DARK—
Dialog—

Full specifications

Case

5 specs
Diameter
38mm
40mm
Thickness
7mm
6.6mm
Lug-to-Lug
—
46.8mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
Dial Color
Copper
Black

Movement

2 specs
Caliber
Miyota 2035
Ronda 712
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
—
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