Side by side
Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited EditionvsWren Diver 38 Aqua
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
Diver 38 Aqua38mm
Power Reserve
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition72h
Diver 38 Aqua42h
Water Resistance
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition300m
Diver 38 Aqua200m
MSRP
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition$3,900
Diver 38 Aqua$1,595
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42.6mm
38mm
Thickness
14.1mm
10.7mm
Lug-to-Lug
49.3mm
45mm
Material
Stainless Steel
Ceramic
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
Swiss Super-LumiNova BL10 Grade X1 Lume on hour markers, hands and bezel scale.
Movement
3 specsCaliber
8L45
ETA 2892-A2
Power Reserve
72h
42h
Jewels
35
25
Pricing
1 specsMSRP
$3,900
$1,595
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Seiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition vs Wren Diver 38 Aqua gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Borealis Watch Co. JamantavsWren Diver 38 AquaWren Diver 38 AquavsZelos Swordfish 3Islander Ice Blue Waffle Dial Automatic Dive Watch with AR DD Sapphire Crystal, and Luminous Ceramic Bezel Insert #ISL-67vsWren Diver 38 AquaSpinnaker Croft PioneervsWren Diver 38 AquaSeiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited EditionvsPhoibos ApolloSeiko Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited EditionvsPhoibos Apollo Dlc