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Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
$3,000Stock unknown
Case
- Diameter
- 42.5mm
- Thickness
- 15.1mm
- Lug-to-lug
- 50mm
- 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 8R46
- Type
- Automatic
- Power reserve
- 45h
- Jewels
- 34
Design language
- Case shape
- round
- Dial style
- matte
- Sub-dials
- 2
- Bezel
- tachymeter
- Bracelet
- leather
- Hands
- baton
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Prospex SPEEDTIMER collection · 11 watches
The market
Market prices.
Retail$3,000
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Retail stock & market context
Seiko on the secondhand market
+10.5%
2026 so far · +5.8% to +16.3% · 91 matched watches
In line with the index
Chronographs as a group: +6.5% · 155 matched watches
Year-by-year readings →The connection engine
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The community take
Owners talk.
The Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition is praised for its well-executed heritage inspiration, clean dial, and balanced design, with its in-house caliber 8R48 noted as a solid movement. Owners appreciate the Zaratsu polishing and the column wheel and vertical clutch on the 8R48 movement, considering it good value. Some find the date wheel deep-set and the bracelet lacking micro-adjustments. The 42.5mm x 15.1mm case size may be large for some wrists. On balance, owners and reviewers rate the Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition highly for its heritage design and solid in-house movement.
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