Side by side

Praesidus 42mm AutomaticvsSeiko Prospex Sea JAWS 50th Anniversary Limited Edition

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

42mm Automatic
Praesidus42mm Automatic
MSRP $680

At a glance

14 of 29 specs differ
Diameter
42mm Automatic38mm
Prospex Sea JAWS 50th Anniversary Limited Edition45mm
Power Reserve
42mm Automatic40h
Prospex Sea JAWS 50th Anniversary Limited Edition41h
Water Resistance
42mm Automatic100m
Prospex Sea JAWS 50th Anniversary Limited Edition200m
MSRP
42mm Automatic$680
Prospex Sea JAWS 50th Anniversary Limited Edition$795

Full specifications

Case

7 specs
Category
Field
Diver
Diameter
38mm
45mm
Thickness
11mm
13.2mm
Lug-to-Lug
45mm
47.7mm
Lug Width
18mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
42mm Automatic
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH35
4R36
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$680
$795

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