Casio Edifice EFV-640DC-3A VUDF

The Casio Edifice EFV-640DC-3AVUDF combines a strong, sporty profile with classic chronograph styling. Its standout green dial is framed by an octagonal stainless steel bezel, while the grey ion-plated finish on the case and bracelet gives the watch a modern, sophisticated appearance. The stainless steel case measures 47 × 44.3 × 10.8 mm and weighs approximately 136 g. The watch features a stainless steel bracelet with a convenient one-touch 3-fold clasp, while mineral glass protects the dial for everyday use. The bracelet is compatible with wrist sizes from approximately 150 to 205 mm. The chronograph provides a highly precise 1/10-second stopwatch with a measuring capacity of 59 minutes 59.9 seconds. It supports elapsed-time, split-time, and first- and second-place timing. The analog display uses three hands together with three sub-dials for the stopwatch functions, and a date display adds everyday practicality. For everyday durability, the EFV-640DC-3AVUDF offers 100-meter water resistance. It uses an SR920SW battery with an approximate battery life of 2 years, while Casio specifies accuracy of approximately ±20 seconds per month.