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Home/Browse/Seiko/Prospex SPEEDTIMER Mechanical Chronograph
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Seiko Prospex SPEEDTIMER Mechanical Chronograph
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Seiko · Prospex SPEEDTIMER

Seiko Prospex SPEEDTIMER Mechanical Chronograph

Chronograph

$2,500Stock unknown

15 matched eBay listings

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Case

Diameter
42mm
Thickness
14.6mm
Lug-to-lug
49.5mm
Lug width
20mm
Material
Stainless Steel
Water resistance
100m

Crystal & dial

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

Movement

Caliber
Seiko 8R48
Type
Automatic
Power reserve
45h
Jewels
34

Design language

Case shape
round
Dial style
matte
Sub-dials
3
Bezel
tachymeter
Bracelet
lug-attached
Hands
baton

AI-detected from the product image

Prospex SPEEDTIMER collection · 11 watches

Prospex SPEEDTIMER
Prospex SPEEDTIMER42.5mm
Prospex SPEEDTIMER
Prospex SPEEDTIMER39mm
Prospex SPEEDTIMER
Prospex SPEEDTIMER41.4mm
Prospex SPEEDTIMER
Prospex SPEEDTIMER42mm
Prospex SPEEDTIMER Mechanical
Prospex SPEEDTIMER Mechanical39.5mm
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition39.5mm
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition42mm
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition42mm
Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition42.5mm
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition39mm

6 colorways

Alternatives

Market

Retail$2,500

The forum market

See what sellers are asking.

Active listings0Across watch forums
Closed · 30d1Asking-price history

See the asking prices behind closed forum listings. Market+ adds the weekly trend.

Retail stock & market context

Seiko on the secondhand market

+10.3%

2026 so far · +5.7% to +17.0% · 91 matched watches

In line with the index

Chronographs as a group: +6.8% · 157 matched watches

Year-by-year readings →

Similar watches

Seiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition

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Seiko Prospex SPEEDTIMER

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Prospex SPEEDTIMER

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Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition

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Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition

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Pitzmann Watches Pitzmann III

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Baltic Scalegraph

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View all alternatives

Community

“

The Seiko Prospex SPEEDTIMER Mechanical Chronograph is praised for its handsome, heritage-inspired design and clean, balanced dial layout, enhanced by an external tachymeter bezel. Reviewers note the adequate caliber 8R48 movement, which features a vertical clutch and column wheel with MEMS technology for durability and precision. The refined bracelet offers improved comfort, and the overall package is considered good value for a well-designed chronograph with an in-house movement. Points to consider include the 4:30 date window and a thickness of 14.6mm, while the 45-hour power reserve is an area for potential improvement. On balance, reviewers rate the Seiko Prospex SPEEDTIMER Mechanical Chronograph highly for its attractive design and solid chronograph functionality at its price point.

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