EDIFICE EFV-640DC-1A

The Casio Edifice EFV-640DC-1A is the “stealth” edition of the octagonal slim series, featuring a full black ion-plated stainless steel case and bracelet. This finish gives it a sleek, modern, and slightly more aggressive look compared to the standard silver models.

Core Specifications
Aesthetic: Bold all-black “stealth” design with a matching black dial and a subtle colored seconds hand for a pop of contrast.
Dimensions: Maintains the slim profile of the series at 10.8 mm thickness with a 47X44.30 mm case.
Build: Entirely made of black ion-plated stainless steel for enhanced scratch resistance and a premium matte-to-gloss textural contrast.
Water Resistance: Rated at 100 meters (10 bar), safe for swimming and snorkeling.
Battery: Uses an SR920SW battery with an approximate 2-year life.

Key Features
High-Speed Chronograph: Equipped with a 1/10-second stopwatch capable of measuring up to 60 minutes.
Sub-dial Layout: Three sub-dials for 1/10-seconds, stopwatch minutes, and stopwatch seconds, plus a date window at the 3 o’clock position.
Legibility: Features Neobrite luminescent coating on the hands and markers for visibility in the dark.