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Seiko Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition
$2,400Stock unknown
Case
- Diameter
- 42mm
- Thickness
- 12.9mm
- Lug-to-lug
- 49.6mm
- Lug width
- 20mm
- Material
- Stainless Steel
- Water resistance
- 100m
Crystal & dial
- Crystal
- Sapphire
- Shape
- Curved
- AR coating
- Super-clear coating
- Lume
- LumiBrite on hands and index(es)
Movement
- Caliber
- Seiko 5X83
- Type
- Quartz
- Jewels
- 14
Design language
- Case shape
- round
- Dial style
- matte
- Sub-dials
- 3
- Bezel
- fixed
- Bracelet
- lug-attached
- Hands
- baton
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Prospex SPEEDTIMER collection · 11 watches
The market
Market prices.
Retail$2,400
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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
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The community take
Owners talk.
The Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition is praised for its retro design, balanced 42mm case, good finishing, and sapphire crystal. It is powered by the calibre 8R48, featuring a column wheel and vertical clutch, and offers 100m water resistance. Some find its 45-hour power reserve short compared to modern alternatives, and the date window placement is a point of discussion. The solar-powered variant is noted for its compact proportions and character, though some desire thinner cases and improved bracelet micro-adjustment. Overall, owners and reviewers appreciate the SPEEDTIMER's vintage-inspired aesthetics and solid build, with critiques focusing on power reserve and minor functional details.
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