Casio EFB-730DvsStraton Classic Driver
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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.

EFB-730D

Classic Driver
Diameter
40mm
40mm
Lug-to-Lug
47mm
lowest
48mm
Thickness
11mm
lowest
12.5mm
Water Resistance
100m
200m
highest
MSRP
$165
lowest
$299
Movement
Quartz
Miyota 6S21
Case
6 specsCrystal & Dial
2 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 EFB-730D for its 40mm size, which is considered perfect for smaller to medium wrists and versatile for strap changes with its 20mm lug width. The subtle sunburst blue dial is noted as classy and better in person than in photos, and the overall finish is considered quite good for the price. Some owners find the constantly running central seconds hand impractical, while others appreciate its straightforward Casio quartz reliability and value around $150. One owner reported the second hand sticking on the minute hand, and another found the 47mm lug-to-lug measurement wore larger than expected. Overall, owners rate the Casio EFB-730D highly for its comfortable wearability and attractive design at the price point.
Owners appreciate the Straton Classic Driver's 40mm case size and sapphire crystal with anti-AR coating, which complements the off-white dial. However, one owner found the bracelet unsatisfactory and the finishing comparable to a less expensive watch, leading to it being sold. The Straton Classic Driver is considered more substantial to wear than some alternatives. Overall, owners find the Straton Classic Driver to be a well-sized watch with a good crystal, though finishing and bracelet quality are points of contention for some.
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