Casio EFV-650DvsSpecht & Sohne Söhne SP0003Q Quartz
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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

Söhne SP0003Q Quartz
Diameter
43.5mm
42mm
Lug-to-Lug
48.6mm
lowest
51mm
Thickness
11mm
11mm
Water Resistance
100m
highest
50m
MSRP
$120
lowest
$158
Movement
Quartz
Seiko VK68
Case
5 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 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.
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.
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