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Home/Browse/Seiko/Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation
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Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation
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Seiko · Prospex Marinemaster

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

Diver

$2,800Stock unknown

5 matched eBay listings

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

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 market

Market prices.

Retail$2,800

The forum market

See what sellers are asking.

Active listings1Across watch forums
Closed · 90d0Asking-price history

Browse forum listings and their asking prices. Market+ adds medians with their sample sizes and the weekly trend.

Retail stock & market context

Seiko on the secondhand market

+8.1%

2026 so far · +3.6% to +12.7% · 80 matched watches

In line with the index

Divers as a group: +6.4% · 303 matched watches

Year-by-year readings →

02The 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

Henry Archer Nordsø

Henry Archer

Nordsø

40mm · Automatic$521

Zelos Mako 4

Zelos

Mako 4

40mm · Automatic$529

Zelos Spearfish 3

Zelos

Spearfish 3

40mm · Automatic$749

View all alternatives

03The 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
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04The paper trail

Ask the communityStart a discussion about the Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation: get takes from other collectors.Ask →

05The discussion

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