Specht & Sohne Specht & Söhne SP0003Q QuartzvsSeiko Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Specht & Söhne SP0003Q Quartz

Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition
Diameter
42mm
42mm
Lug-to-Lug
51mm
49.6mm
lowest
Thickness
11mm
lowest
12.9mm
Water Resistance
50m
100m
highest
MSRP
$158
lowest
$2,400
Movement
Seiko VK68
Seiko 5X83
Case
3 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Specht & Sohne Specht & Söhne SP0003Q Quartz for its thinness and well-made feel, noting acceptable finishing for the price point. It is recognized as a popular homage model, with one owner describing the quartz chronograph as "baller" and appreciating the lack of sharp edges. While one owner found the quartz acceptable for its price and style satisfaction, another source reported a negative customer service experience unrelated to the watch's quality. Overall, owners rate the Specht & Sohne Specht & Söhne SP0003Q Quartz highly for its substantial feel and value in a popular design.
The Seiko Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition is praised for its retro design and good finishing within a balanced 42mm case. Reviewers note a 100m water resistance and sapphire crystal. One review flags the 45-hour power reserve as short compared to modern Swiss competitors, and the date window at 4:30 is a point of debate. Another review suggests a desire for a thinner case, quick-release strap mechanisms, and micro-adjustment on the bracelet, while also perceiving the watch as costly. On balance, reviewers appreciate the vintage-inspired design and finishing but note trade-offs in power reserve and bracelet features, with some finding the price point high.
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