Casio EFB-730DvsYema Flygraf Bi-Compax French Air Force

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.

The Yema Flygraf Bi-Compax French Air Force is praised for its attractive, toolish aesthetic and excellent quality for its price, featuring a legible Type A dial and a date complication. However, the mecha-quartz movement's chrono timer sweeps rather than ticks, and the acrylic crystal scratches easily. The 40mm titanium case is lightweight and satin-matte, but titanium scratches more easily than steel, and the oversized crown's purpose is questioned. Accuracy is noted at +/- 10 seconds per day, with a 42-hour power reserve. Overall, owners rate the Yema Flygraf Bi-Compax French Air Force positively for its value and tool-like design, despite concerns about material durability and past customer service issues.