DeMarcos The Black ChronographvsSeiko Prospex Speedtimer
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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.
The Black Chronograph
Prospex Speedtimer
Diameter
41mm
39mm
Lug-to-Lug
49mm
45.5mm
lowest
Thickness
13mm
lowest
13.3mm
Water Resistance
100m
100m
MSRP
$349
lowest
$725
Movement
Seiko VK64
Seiko V192
Case
3 specsCrystal & Dial
3 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
DeMarcos The Black Chronograph is praised for its timeless style, attention to detail, and wearability, with a 41mm case and 49mm lug-to-lug measurement. Owners report the fit, finish, and weight are on point. The 100m water resistance and telemeter scale are noted strengths, though the 24-hour subdial is a point of contention for some. One owner criticized the website's description of the steel as "premium" and desired a photo of the lume. Overall, owners and reviewers rate DeMarcos The Black Chronograph highly for its design and build quality at its price point.
Owners widely praise the Seiko Prospex SPEEDTIMER for its vintage-inspired design and versatility as an everyday watch. Some owners find the 39mm case size comfortable and well-suited for active use. Reviewers note the solar-powered V192 movement offers a six-month power reserve. Criticisms include the watch's thickness, which some find to be between 13-15mm, and the 24-hour subdial. The price point is a recurring point of contention, with some owners questioning the value for a solar quartz chronograph. On balance, owners and reviewers find the Seiko Prospex SPEEDTIMER a capable and attractive watch, with its design being the most frequently cited positive attribute.
The Seiko Prospex SPEEDTIMER's solar movement provides reliable power without battery replacements and accurate timekeeping, with a claimed accuracy of ±15 seconds per month. A notable trade-off is the watch's slightly thicker profile and somewhat lacking lume brightness. Reviewers disagree on whether the bezel action is smooth and clicky, with one reviewer praising it and the other not mentioning it.
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