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Home/Browse/Seiko/Prospex Marinemaster 1968 Heritage Diver's Watch
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Seiko Prospex Marinemaster 1968 Heritage Diver's Watch
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Seiko · Prospex Marinemaster

Seiko Prospex Marinemaster 1968 Heritage Diver's Watch

Diver

$2,900Stock unknown

10 matched eBay listings

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Case

Diameter
42.6mm
Thickness
13.4mm
Lug-to-lug
49.3mm
Lug width
20mm
Material
Stainless Steel
Water resistance
300m

Crystal & dial

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

Movement

Caliber
Seiko 8L35
Type
Automatic
Power reserve
50h
Jewels
26

Design language

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

AI-detected from the product image

Prospex Marinemaster collection · 6 watches

Prospex Marinemaster 1965 Diver’s Modern Re-interpretation
Prospex Marinemaster 1965 Diver’s Modern Re-interpretation39.5mm
Prospex Marinemaster 1965 Heritage Diver's Watch
Prospex Marinemaster 1965 Heritage Diver's Watch39.5mm
Prospex Marinemaster 1968 Heritage Diver's Watch
Prospex Marinemaster 1968 Heritage Diver's Watch42.6mm
Prospex Marinemaster 1968 Heritage JAMSTEC Limited Edition
Prospex 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

Market

Retail$2,900

The forum market

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Active listings8Across watch forums
Closed · 90d2Asking-price history

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Retail stock & market context

Seiko on the secondhand market

+10.1%

2026 so far · +5.3% to +16.9% · 103 matched watches

In line with the index

Divers as a group: +6.1% · 367 matched watches

Year-by-year readings →

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Community

“

Owners widely praise the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch for its premium finishing, tool-like appearance, and comfortable wearability, with many highlighting the appealing case shape and 4 o'clock crown position. Reviewers and owners alike note the excellent build quality and Zaratsu-like polishing, with some considering it a refined step up from standard Prospex models. The bezel rotation is described as precise, and the watch is seen as a manageable alternative to larger models. Some enthusiasts question the price point compared to competitors, while others argue the craftsmanship justifies the cost. One owner flagged bezel misalignment as a significant issue for the price. The watch features a stainless steel case with super-hard coating and a black textured dial, powered by the Seiko 8L35 automatic movement.

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