Casio EFV-650DvsMaughan Jones Momentum 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

Momentum Chrono
Diameter
43.5mm
42mm
Lug-to-Lug
48.6mm
n/a
Thickness
11mm
10.5mm
lowest
Water Resistance
100m
highest
50m
MSRP
$120
lowest
$168
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.
Owners widely praise the Maughan Jones Momentum Chrono for its comfortable wearability, with one owner noting it wears smaller than expected, similar to an SKX009 on a sub-7-inch wrist, and another highlighting its soft tropic strap. The watch also receives compliments, with one owner finding it a nice-looking piece and a close homage to the Monaco. One owner notes the watch features a thick sapphire crystal and nice lume. However, one owner points out that the Maughan Jones Momentum Chrono uses a Dubois-Depraz 2045 module on an ETA 2824 movement, which can be difficult and expensive to repair due to its modular design. Overall, owners rate the Maughan Jones Momentum Chrono highly for its comfortable wearability and aesthetic appeal, with the modular movement being a point of consideration for long-term maintenance.
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