Side by side
Praesidus 42mm AutomaticvsSeiko King Seiko KSK
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
42mm Automatic38mm
King Seiko KSK38.3mm
Power Reserve
42mm Automatic40h
King Seiko KSK72h
Water Resistance
42mm Automatic100m
King Seiko KSK100m
MSRP
42mm Automatic$269
King Seiko KSK$2,000
Full specifications
Case
6 specsCategory
Field
Dress
Diameter
38mm
38.3mm
Thickness
11mm
11.7mm
Lug-to-Lug
45mm
46mm
Lug Width
18mm
19mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
4 specsCrystal Shape
Flat
Box
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
42mm Automatic
Black
Lume
None
LumiBrite on Hands
Movement
3 specsCaliber
Seiko NH35
6R55
Power Reserve
40h
72h
Jewels
25
24
Pricing
1 specsMSRP
$269
$2,000
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