Side by side
Knot Watches Knot AT1-40SSVvsUndone Ronin Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
10 of 29 specs differDiameter
Knot AT1-40SSV40mm
Ronin Automatic40mm
Power Reserve
Knot AT1-40SSV42h
Ronin Automatic—
Water Resistance
Knot AT1-40SSV200m
Ronin Automatic100m
MSRP
Knot AT1-40SSV$628
Ronin Automatic$380
Full specifications
Case
4 specsThickness
11mm
0mm
Lug-to-Lug
40mm
0mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
2 specsCrystal
Sapphire
—
Dial Color
Black
—
Movement
3 specsCaliber
Miyota 9015
Seiko NH35
Power Reserve
42h
—
Jewels
24
0
Pricing
1 specsMSRP
$628
$380
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