Casio Edifice Classic watch, steel, EFR-109D-1AER
Steel Casio Edifice Classic watch with black dial, date display and 38 mm case
The Casio Edifice Classic is a clean-lined watch with a black dial, a domed mineral crystal and a silver-coloured steel bracelet. Three hands and a date display at the three o'clock position keep the dial calm, and the thin hour markers are easy to read. The case is 38 mm wide and 9.8 mm thick, so the watch fits under a dress shirt cuff and suits both formal and more casual outfits.
Edifice is Casio's metal-cased, motorsport-inspired watch series, and this model takes its starting point from classic sports cars. The quartz movement runs on a battery. The water resistance of 100 m / 10 atm is enough for swimming and water sports, but not for scuba diving.
Product number: EFR-109D-1AER
Brand: Casio
Product category: Men's watches
Movement: Quartz (battery)
Features: Date display
Crystal: Mineral crystal
Case material: Stainless steel
Case color: Silver/gray
Case width: 38 mm
Case thickness: 9.8 mm
Case length: 45.3 mm
Weight: 97 g
Bracelet material: Stainless steel
Bracelet color: Silver/gray
Bracelet length (wrist circumference): 150–205 mm
Clasp: Three-fold clasp, one-touch release
Dial color: Black
Water resistance: 100 m / 10 atm
Shape: Round
Battery: SR920SW, lasts about 3 years
Accuracy: ±20 seconds per month
Frequently asked questions
Does the watch need a battery?
Yes, the watch is a battery-powered watch with a quartz movement. The battery is an SR920SW, and it lasts about 3 years.
What does 100 m / 10 atm water resistance mean in use?
The watch is suitable for swimming, water sports, snorkeling, free diving and work in water, but not for scuba diving. Do not use the crown or buttons underwater, and do not take the watch into a sauna.
What is the case size, and does the watch fit a slim wrist?
The case is 38 mm wide, 45.3 mm long and 9.8 mm thick. The bracelet length fits a wrist of 150–205 mm.
How accurate is the watch?
The accuracy stated by the manufacturer is ±20 seconds per month.
















