The Casio Edifice EFV‑550P‑1AV is a bold and sporty men’s chronograph watch featuring a large 53 × 47 mm stainless‑steel case paired with a durable resin band for rugged wear. Its black dial is accentuated by pronounced inset sub‑dials that deliver the chronograph stopwatch function—measuring down to 1/10 seconds—while the date display sits discreetly at the 4 o'clock position. Built with water resistance to 100 meters, a screw‑lock back, and mineral glass, it combines practical performance with a strong visual presence.

• Sporty Chronograph Performance: This watch offers a stopwatch feature with 1/10‑second precision and multiple sub‑dials, allowing you to measure elapsed time, split time, and first/second place times with clarity.
• Robust Stainless Steel Construction: The case and bezel are crafted from stainless steel, combining durability with a bold, masculine aesthetic that holds up to everyday wear.
• High Water Resistance Rating: With a water resistance of 10 bar (100 meters), this timepiece is suitable for recreational swimming and daily moisture exposure with confidence.
• Distinctive Large‑Size Dial: A sizeable case measuring approximately 53 × 47 × 12.1 mm provides a strong wrist presence and accommodates the inset dial design for a dynamic look.
• Sporty Resin Band Integration: The resin band delivers a comfortable, flexible fit with a sporty vibe, while complementing the metal case for a balanced blend of style and function.