Side by side

Praesidus 42mm AutomaticvsSeiko Prospex SPEEDTIMER

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

42mm Automatic
Praesidus42mm Automatic
MSRP $269
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $750

At a glance

13 of 29 specs differ
Diameter
42mm Automatic38mm
Prospex SPEEDTIMER41.4mm
Power Reserve
42mm Automatic40h
Prospex SPEEDTIMER40h
Water Resistance
42mm Automatic100m
Prospex SPEEDTIMER100m
MSRP
42mm Automatic$269
Prospex SPEEDTIMER$750

Full specifications

Case

6 specs
Category
Field
Chronograph
Diameter
38mm
41.4mm
Thickness
11mm
13mm
Lug-to-Lug
45mm
45.9mm
Lug Width
18mm
21mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
42mm Automatic
Black
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
Seiko NH35
V192
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$269
$750

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