Seiko Prospex SpeedtimervsVario Empire Tachymètre Chronograph
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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.

Prospex Speedtimer

Empire Tachymètre Chronograph
Diameter
39mm
38mm
Lug-to-Lug
45.5mm
n/a
Thickness
13.3mm
11.5mm
lowest
Water Resistance
100m
highest
50m
MSRP
$725
$328
lowest
Movement
Seiko V192
Seiko VK64
Case
5 specsCrystal & Dial
4 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
Owners widely praise the Vario Empire Tachymètre Chronograph for its elegant, art deco-inspired tuxedo dial and its value as an affordable chronograph option. Some owners note a criticism regarding the differing fonts used for sub-dial and perimeter markers, and the absence of a traditional running second hand in favor of a 24-hour sub-dial. The Vario Empire Tachymètre Chronograph features a Seiko VK64 MecaQuartz movement, a sapphire crystal, and measures 38mm in diameter. Overall, owners rate the Vario Empire Tachymètre Chronograph highly for its attractive design and accessible price point.
The Art Deco aesthetic is a key strength. The Seiko VK64 meca-quartz movement is also consistently mentioned.
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