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Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's WatchvsVentus Watches Northstar

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

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Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
SeikoProspex Marinemaster Marinemaster 1968 Heritage Diver's Watch
MSRP $2,900
Northstar
Ventus WatchesNorthstar
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At a glance

12 of 29 specs differ
Diameter
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
Northstar40mm
Power Reserve
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch50h
Northstar—
Water Resistance
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m
Northstar300m
MSRP
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$2,900
Northstar—

Full specifications

Case

4 specs
Category
Diver
—
Diameter
42.6mm
40mm
Thickness
13.4mm
13mm
Lug-to-Lug
49.3mm
45mm

Crystal & Dial

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

Movement

3 specs
Caliber
8L35
Seiko NH35
Power Reserve
50h
—
Jewels
26
25

Pricing

1 specs
MSRP
$2,900
—
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