lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Best dress watches·Diver under $5,000·Chronograph under $5,000·Sport under $5,000·GMT under $5,000·Field under $2,000·Best tool watches·Pilot under $2,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·What should I buy?·Value retention rankings·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Now on iPhone
Download on theApp Store
TermsPrivacyCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Loading watch
Home/Browse/Seiko/Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation
Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation
Click to inspect
Ask the communityStart a discussion about the Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation — get takes from other collectors.Ask →
Seiko · Prospex Marinemaster

Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation

Diver

$2,800
Buy from SeikoFind used on eBay

Case

Diameter
39.5mm
Thickness
12.3mm
Lug-to-lug
47.2mm
Lug width
20mm
Material
Stainless Steel
Water resistance
200m

Crystal & dial

Crystal
Sapphire
Shape
Box
AR coating
Anti-reflective coating on inner surface
Lume
LumiBrite on hands, index(es) and bezel

Movement

Caliber
Seiko 6L37
Type
Automatic
Power reserve
45h
Jewels
26
Hacking
No
Hand-winding
No
Complications
Time only

Design language

Case shape
round
Dial style
textured
Bezel
rotating
Bracelet
lug-attached
Hands
baton

AI-detected from the product image

Prospex Marinemaster collection · 6 watches

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch39.5mm
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition42.6mm
Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition
Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition45.4mm

2 colorways

Alternatives

01The connection engine

More like this.

Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

Seiko

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

39.5mm · Automatic$2,800

Zelos Swordfish 3

Zelos

Swordfish 3

40mm · Automatic$399

Boldr Odyssey 40mm

Boldr

Odyssey 40mm

40mm · Automatic$799

Zelos Spearfish 3

Zelos

Spearfish 3

40mm · Automatic$749

Henry Archer Nordsø

Henry Archer

Nordsø

40mm · Automatic$521

Zelos Mako 4

Zelos

Mako 4

40mm · Automatic$529

View all alternatives

02The community take

Owners talk.

“

The Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation is noted for its refined, slimmed-down 39.5mm stainless steel case with a "super hard" coating and a box-shaped sapphire crystal. It offers 200 meters of water resistance and is powered by the slim Caliber 6L37 automatic movement, which has a 46-hour power reserve and an accuracy rating of -10/+15 seconds per day. Reviewers highlight its wearability and functionality as a dive watch, with one noting it as Seiko's thinnest diver ever at 12.3mm. However, concerns are raised about Seiko's continued reliance on the 62MAS design, with one reviewer wishing the Marinemaster remained a separate line, and the bracelet's end-links appearing mismatched in initial images. Its price of A$4,650 is considered high given its specifications compared to competitors.

Synthesized from 2 sources
A Blog to Watch↗
Time + Tide↗
Open the discussion

On real wrists

No shots yet. Show how it wears.

03The paper trail

04The discussion

Talk about the Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation.