Casio Edifice Standard Chronograph watch, steel, EFV-640DC-3AVUEF
Casio Edifice Standard Chronograph men's watch with green dial, gray steel case and octagonal bezel
The green sunray dial and three small subdials give this Casio Edifice watch a calm, clear look. The chronograph measures time up to one hour with 1/10-second accuracy, and the date display is at three o'clock. The octagonal bezel has a seconds scale, and the watch has luminous hands and markers. The case is stainless steel with a dark gray IP coating, and the bracelet is stainless steel. As a men's watch, it suits everyday wear.
The quartz movement runs on a battery (SR920SW) that lasts about 2 years. The case is 44.3 mm wide and 11 mm thick, and the bracelet fits wrists of 150–205 mm. Water resistance of 100 m / 10 atm is suitable for swimming, water sports and snorkeling, but not for scuba diving. Edifice is a collection of Casio watches with metal cases and a motorsport spirit.
Product number: EFV-640DC-3AVUEF
Brand: Casio
Category: Men's watches
Movement: Quartz (battery)
Features: Timer / chronograph, date display
Crystal: Mineral crystal
Case material: Stainless steel
Case color: Silver/gray
Case width: 44.3 mm
Case thickness: 11 mm
Bracelet material: Stainless steel
Bracelet color: Silver/gray
Bracelet length (wrist circumference): 150–205 mm
Bracelet width (lug width): 21 mm
Dial color: Green
Water resistance: 100 m / 10 atm
Shape: Round
Luminous: Yes
Weight: 136 g
Battery life: about 2 years (SR920SW)
Accuracy: ±20 s/month
Frequently asked questions
What kind of movement does the watch have, and does it need a battery?
The watch has a quartz movement that runs on a battery. The battery is an SR920SW and lasts about 2 years.
Can I swim or snorkel with the watch?
Water resistance is 100 m / 10 atm, so the watch is suitable for swimming, water sports and snorkeling. It is not suitable for scuba diving. Do not use the buttons underwater or while the watch is wet.
How large is the watch?
The case is 44.3 mm wide and 11 mm thick, and the watch weighs 136 g. The bracelet lug width is 21 mm.
What wrist size does the bracelet fit?
The bracelet length fits a wrist circumference of 150–205 mm.
















