Casio WVA-M630BvsLum-Tec B72

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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.

Casio WVA-M630B at true scale

WVA-M630B

Lum-Tec B72 at true scale

B72

Diameter

42.1mm

44mm

Lug-to-Lug

45.1mm

lowest

51.5mm

Thickness

11mm

n/a

Water Resistance

50m

200m

highest

MSRP

$141

lowest

$595

Movement

Solar

Ronda 515

Case

6 specs
Diameter
42.1mm
44mm
Thickness
11mm
n/a
Lug-to-Lug
45.1mm
51.5mm
Lug Width
n/a
22mm
Material
Resin / Stainless steel
316L Stainless Steel (DLC coated)
Water Resistance
50m
200m

Crystal & Dial

2 specs
Crystal
Resin glass
Domed Sapphire
Dial Color
Green
B72

Movement

4 specs
Caliber
n/a
Ronda 515
Type
Solar
Quartz
Power Reserve
Approx. 4 months in use; 22 months in power-saveh
0h
Complications
Radio-controlled (MULTI BAND 6), World Time (29 cities + UTC), 1/100s Stopwatch (60 min), Countdown Timer (max 100 min), 5 daily alarms, Full auto-calendar
None

Pricing

1 specs
MSRP
$141
$595
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Casio WVA-M630B

Owners widely praise the Casio WVA-M630B for its clear dial with Arabic indices, strong lume, atomic timekeeping, and unobtrusive digital display, all at a low cost. The solar charging is precise, and the watch is noted for being lightweight and practical, with some finding its fit and finish impressive for the price. However, the stock strap is frequently criticized as uncomfortable and requiring replacement, and some perceive the case as cheap-feeling. The watch's visual size is often noted as appearing smaller than its 42.1mm case, with one source stating it looks like a 38-39mm watch. On balance, owners rate the Casio WVA-M630B highly for its functional features and value, despite common complaints about the strap.

Lum-Tec B72

Owners praise the Lum-Tec B72 for its rugged build and eye-pleasing 24-hour dial. The watch is recommended as an outstanding daily beater, offering decent value. Overall, owners rate the Lum-Tec B72 highly for its rugged build and daily wearability.