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Home/Browse/Seiko/Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition
Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition
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Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition

Chronograph

The Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition is praised for its vintage racing concept, applied markers, and dial that shifts from cream to silver with orange accents. Owners appreciate the Datsun logo, dual crowns, and internal countdown bezel, with some noting Seiko's finishing is top-notch. However, some find the dial text cluttered, particularly "automatic 3 days," and consider the price point too high. The watch features a 42mm black-coated stainless steel case, an external tachymeter bezel, and Seiko's 8R48 automatic chronograph movement with a 45-hour power reserve. On balance, owners rate the Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition well for its unique vintage concept and quality finishing, though price remains a point of contention for some.

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1 Variant
Lume:LumiBrite on hands and index(es)
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Retail MSRP
$1,150
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Alternatives
Case
39.5mm
Power Reserve
72h
Movement
Automatic
Water Resistance
200m
Crystal
Sapphire + AR
01

Case Dimensions

Diameter39.5mm
Thickness12mm
Lug-to-Lug44.5mm
Lug Width20mm
02

Case Build

MaterialStainless Steel
Water Resistance200m
03

Crystal & Dial

CrystalSapphire
ShapeCurved
AR CoatingAnti-reflective coating on inner surface
LumeLumiBrite on hands and index(es)
04

Movement

Caliber
6R55
TypeAutomatic
Beat Rate—
Power Reserve72 hours
Jewels24
HackingNo
Hand-WindingNo
ComplicationsTime only
05

Design Language

Dial styleMatte
BezelTachymeter
Bracelet / strapLeather strap
HandsBaton
AI-detected from product image · 5/22/2026
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