Side by side

Castor Watches KOI DARKvsStraton Straton Syncro MKII Mechanical Chrono

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
Straton Syncro MKII Mechanical Chrono
StratonStraton Syncro MKII Mechanical Chrono
MSRP $599
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Buy from Straton ↗
Buy used on eBay ↗

At a glance

19 of 29 specs differ
Diameter
KOI DARK38mm
Straton Syncro MKII Mechanical Chrono40mm
Power Reserve
KOI DARK—
Straton Syncro MKII Mechanical Chrono—
Water Resistance
KOI DARK50m
Straton Syncro MKII Mechanical Chrono100m
MSRP
KOI DARK—
Straton Syncro MKII Mechanical Chrono$599

Full specifications

Case

8 specs
Category
—
Chronograph
Diameter
38mm
40mm
Thickness
7mm
12.4mm
Lug-to-Lug
—
48mm
Lug Width
18mm
20mm
Finish
Brushed and polished
—
Water Resistance
50m
100m
Caseback
Solid
Sapphire crystal

Crystal & Dial

5 specs
Crystal
Mineral
Sapphire
Crystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
Copper
—
Indices
Applied
—

Movement

5 specs
Caliber
Miyota 2035
Seagull ST19
Type
Quartz
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
—
0h
Jewels
25
0

Pricing

1 specs
MSRP
—
$599
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