Casio EFV-650DvsSignum Sollus Chrono
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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.

EFV-650D

Sollus Chrono
Diameter
43.5mm
42.5mm
Lug-to-Lug
48.6mm
48mm
lowest
Thickness
11mm
lowest
12mm
Water Resistance
100m
100m
MSRP
$120
lowest
$299
Movement
Quartz
Seiko VK63
Case
5 specsCrystal & Dial
3 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Casio EFV-650D for its value, costing less than half of comparable models and including illumination. The chronograph layout is noted as different from typical chronographs, which some find affects the user experience despite an attractive look. The 43.5mm case size is considered intimidating by some for smaller wrists, with one owner questioning its suitability as a first chronograph. One owner finds the watch "sick" and is considering upgrading the mineral crystal to sapphire. Overall, owners rate the Casio EFV-650D highly for its value and illumination, despite some reservations about its chronograph layout and case size.
The Signum Sollus Chrono is praised for its attractive design and unique caseback striping, with owners finding it a beautiful and well-crafted watch for everyday wear. It is available for $339 with seven dial options, and has been seen with a 40% discount plus delivery fees. One owner expressed hesitation about its perceived large wearability, despite a 46mm lug-to-lug distance. Overall, owners find the Signum Sollus Chrono to be a good-looking and unique watch, appreciated for its heritage and craftsmanship at its price point.
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