Side by side
Praesidus 38mm AutomaticvsSeiko Prospex Sea 1968 Heritage Diver's GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
14 of 29 specs differDiameter
38mm Automatic38mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
38mm Automatic—
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
38mm Automatic100m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
38mm Automatic$680
Prospex Sea 1968 Heritage Diver's GMT$1,500
Full specifications
Case
7 specsCategory
Field
Diver
Diameter
38mm
42mm
Thickness
11mm
12.9mm
Lug-to-Lug
45mm
48.6mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
3 specsAR Coating
—
Anti-reflective coating on inner surface
Dial Color
38mm Automatic
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH35
Seiko 6R54
Power Reserve
0h
72h
Jewels
0
24
Pricing
1 specsMSRP
$680
$1,500
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