Side by side
Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited EditionvsPompeak Sub-Aquatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition42.6mm
Sub-Aquatic40mm
Power Reserve
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition72h
Sub-Aquatic38h
Water Resistance
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition300m
Sub-Aquatic200m
MSRP
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition$3,900
Sub-Aquatic$915
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42.6mm
40mm
Thickness
14.1mm
13mm
Lug-to-Lug
49.3mm
48mm
Material
Stainless Steel
904L Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
3 specsCrystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
8L45
Sellita SW200-1
Power Reserve
72h
38h
Jewels
35
25
Pricing
1 specsMSRP
$3,900
$915
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