Casio EFB-730DvsMMI Watches Heritage 38 Chronograph: Triple Pack (Estimated Delivery August 2026)
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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

Heritage 38 Chronograph: Triple Pack (Estimated Delivery August 2026)
Diameter
40mm
38.5mm
Lug-to-Lug
47mm
45.5mm
lowest
Thickness
11mm
lowest
11.3mm
Water Resistance
100m
100m
MSRP
$165
lowest
$1,045
Movement
Quartz
Seiko VK63
Case
5 specsCrystal & Dial
2 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 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.
MMI Watches HERITAGE 38 CHRONOGRAPH: TRIPLE PACK (ESTIMATED DELIVERY AUGUST 2026) is considered beautiful by at least one owner, who is strongly considering it as their next purchase. On balance, owners rate the MMI Watches HERITAGE 38 CHRONOGRAPH: TRIPLE PACK (ESTIMATED DELIVERY AUGUST 2026) highly for its aesthetic appeal and perceived value relative to comparable models.
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