Side by side

Helgray Silverstone (Refurbished)vsSeiko Prospex SPEEDTIMER

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Helgray Silverstone (Refurbished)

Owners widely praise the Helgray Silverstone (Refurbished) for its crisp printing, applied indices, legible date wheel, and solid pushers, noting an amazing fit and finish for the price and an attractive aesthetic. Some owners find the metal bracelet squeaks, and the 24-hour subdial is less desirable than sub seconds. One owner criticizes the thick case, downward-angled lugs that can dig into the wrist, and a crystal with noticeable edge effects. Overall, owners rate the Helgray Silverstone (Refurbished) highly for its impressive build quality and aesthetic appeal at its price point.

Seiko Prospex SPEEDTIMER

Owners widely praise the Seiko Prospex SPEEDTIMER's design, with specific mentions of its beautiful ice blue sundial and compact 39mm case size, which some note wears smaller than its specifications due to a short lug-to-lug distance. Reviewers highlight its racing-inspired aesthetic and versatility, with one owner finding the 39mm solar model a sturdy and reliable everyday watch with 100m water resistance. However, some owners question the value proposition, citing the $700 price for a solar quartz model and a thickness of 13mm, while others expressed a preference for automatic movements. On balance, owners and reviewers appreciate the Seiko Prospex SPEEDTIMER's attractive vintage-inspired design and compact wearability, though some debate its value and thickness for a solar quartz chronograph.

At a glance

10 of 29 specs differ
Diameter
Silverstone (Refurbished)40mm
Prospex SPEEDTIMER41.4mm
Power Reserve
Silverstone (Refurbished)
Prospex SPEEDTIMER
Water Resistance
Silverstone (Refurbished)50m
Prospex SPEEDTIMER100m
MSRP
Silverstone (Refurbished)$150
Prospex SPEEDTIMER$750

Full specifications

Case

5 specs
Diameter
40mm
41.4mm
Thickness
11.5mm
13mm
Lug-to-Lug
47mm
45.9mm
Lug Width
20mm
21mm
Water Resistance
50m
100m

Crystal & Dial

3 specs
Crystal Shape
Curved
AR Coating
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)

Movement

1 specs
Caliber
Seiko VK64 (Meca-Quartz)
V192

Pricing

1 specs
MSRP
$150
$750
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