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Home/Browse/Seiko/Prospex LX line
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Seiko Prospex LX line
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Seiko · Prospex LX line

Seiko Prospex LX line

Diver

$6,500Stock unknown

Case

Diameter
44.8mm
Thickness
15.7mm
Lug-to-lug
50.9mm
Lug width
22mm
Material
Titanium
Water resistance
300m

Crystal & dial

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

Movement

Caliber
Seiko 5R65
Type
Spring Drive
Power reserve
72h
Jewels
30

Design language

Case shape
round
Dial style
matte
Sub-dials
1
Bezel
rotating
Bracelet
lug-attached
Hands
mercedes

AI-detected from the product image

Prospex LX line collection · 2 watches

Prospex LX line
Prospex LX line44.8mm
Alternatives

Market

Retail$6,500

The forum market

Follow the asking price.

Active listings0Across watch forums
Closed · 90d0Asking-price history

No forum listings tracked for this watch yet. Market+ adds the weekly trend.

Retail stock & market context

Seiko on the secondhand market

+10.4%

2026 so far · +5.9% to +17.2% · 91 matched watches

In line with the index

Divers as a group: +6.5% · 340 matched watches

Year-by-year readings →

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Community

“

Owners widely report the Seiko Prospex LX line's finishing is a step up from other models, with a case that sits well on the wrist, and some praise the green sunburst dial with blue anti-reflective sapphire crystal as phenomenal. However, owners note the high MSRP limited sales, with some desiring smaller cases and a reduced price, and others experienced quality control issues such as detached second hands and peeling DLC coating, leading to concerns about fragility. On balance, owners feel the Seiko Prospex LX line was discontinued due to pricing that alienated its target market, despite its attractive dial.

Synthesized from 3 sources
Reddit·3↗
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Popular comparisons

The matchups people make with the Seiko Prospex LX line most: open one to see it side by side.

  • Serica Ref. 5303 Diving Chronometervs Seiko Prospex LX line→
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