Side by side
Castor Watches KOI DARKvsSheffield SCR CHRONO VK
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
KOI DARK38mm
SCR CHRONO VK42mm
Power Reserve
KOI DARK—
SCR CHRONO VK—
Water Resistance
KOI DARK50m
SCR CHRONO VK100m
MSRP
KOI DARK—
SCR CHRONO VK—
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
38mm
42mm
Thickness
7mm
14.65mm
Lug-to-Lug
—
46.5mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m
Crystal & Dial
2 specsCrystal
Mineral
Sapphire
Dial Color
Copper
White
Movement
2 specsCaliber
Miyota 2035
Seiko VK64
Type
Quartz
Mecaquartz
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