Side by side
Praesidus Psywar Mk.1vsOak & Oscar The Olmsted ExP-01
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Psywar Mk.138mm
The Olmsted ExP-0138mm
Power Reserve
Psywar Mk.140h
The Olmsted ExP-0142h
Water Resistance
Psywar Mk.1100m
The Olmsted ExP-01100m
MSRP
Psywar Mk.1$250
The Olmsted ExP-01$1,775
Full specifications
Case
4 specsThickness
11mm
10.8mm
Lug-to-Lug
45mm
44.9mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
316L Heat-treated Stainless Steel
Crystal & Dial
4 specsCrystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Dial Color
PSYWAR Mk.1
Black
Lume
None
Super-LumiNova
Movement
4 specsCaliber
Seiko NH35
Sellita SW300
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
42h
Complications
None
GMT, Chronograph, Date
Pricing
1 specsMSRP
$250
$1,775
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