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Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited EditionvsMatterhorn Watch Co. DiveMaster 300

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 JAMSTEC Limited Edition
SeikoProspex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition
MSRP $3,900
DiveMaster 300
Matterhorn Watch Co.DiveMaster 300
MSRP $401
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Buy from Matterhorn Watch Co. ↗
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At a glance

12 of 29 specs differ
Diameter
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition42.6mm
DiveMaster 30041mm
Power Reserve
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition72h
DiveMaster 30042h
Water Resistance
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition300m
DiveMaster 300300m
MSRP
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition$3,900
DiveMaster 300$401

Full specifications

Case

5 specs
Category
Diver
—
Diameter
42.6mm
41mm
Thickness
14.1mm
12.8mm
Lug-to-Lug
49.3mm
47mm
Lug Width
20mm
—

Crystal & Dial

3 specs
Crystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
BGW9

Movement

3 specs
Caliber
8L45
Miyota 9015
Power Reserve
72h
42h
Jewels
35
25

Pricing

1 specs
MSRP
$3,900
—
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