Casio Edifice Cronograph EFV-540-1AV (or similar EFV series dynamic chronograph)
Chronograph / Sports Watch · Casio (Casio Computer Co., Ltd.). Edifice is their mid-tier 'Speed and Intelligence' line, positioned as affordable luxury sports watches.
Period: Modern Luxury-Style Tool Watch (2010s-present). It features a contemporary racing-inspired aesthetic with multi-layered dial construction.

Type
Chronograph / Sports Watch
Brand
Casio (Casio Computer Co., Ltd.). Edifice is their mid-tier 'Speed and Intelligence' line, positioned as affordable luxury sports watches.
Movement
Quartz Chronograph; high-accuracy battery-powered Japanese movement. Likely Caliber 5563 with a 3-year battery life.
Dimensions
Case diameter: 43.8mm, Thickness: 12.1mm, Lug-to-lug: 48.5mm, Lug width: 22mm. It wears substantial but fits most wrists due to the curved lugs.
Description
The Casio Edifice EFV-540 is a versatile chronograph that bridges the gap between a rugged tool watch and a sleek dress-sport timepiece. Its aggressive dial layout and contrasting sub-dials evoke an automotive dashboard feel, making it a favorite for those who appreciate racing-inspired design at an accessible price point.
Key Features
Large three-subdial layout, 1/10-second stopwatch capability, screw-lock back for water integrity, and the signature 'Edifice' logo branding on the dial and crown.
Dial Description
Matte black dial with three sub-dials (1/10-second, stopwatch seconds, stopwatch minutes). Features applied baton indices with luminous coating and a date window at the 4 o'clock position.
Case Material
Stainless steel (316L) with a mix of polished and brushed/satin finishes.
Crystal Type
Flat Mineral Glass. This provides decent scratch resistance though less than sapphire. It appears clear in the image but prone to micro-scratches over time.
Bezel Details
Fixed Ion-Plated (IP) black bezel with a printed 60-minute/seconds scale. It is integrated into the case design to provide a sporty look.
Crown & Pushers
One primary push-pull crown at 3 o'clock with two pump-style pushers at 2 and 4 o'clock for chronograph start/stop and reset functions.
Bracelet or Strap
Black genuine leather strap with a smooth finish and a stainless steel tang buckle. Note: This model often comes on an Oyster-style steel bracelet as well.
Caseback Details
Solid, screw-lock stainless steel caseback. Usually features the Edifice logo, water resistance rating, and module/reference numbers engraved.
Movement Type
Quartz Chronograph; high-accuracy battery-powered Japanese movement. Likely Caliber 5563 with a 3-year battery life.
Water Resistance
100 Meters (10 Bar). Suitable for swimming, snorkeling, and showering, but not recommended for high-impact water sports or deep diving.
Origin & Provenance
Brand origin: Japan. Movement: Japanese Quartz. Assembly: Often China or Thailand under Casio's strict quality control standards.
Age Estimate
Circa 2017-2023. This design language is characteristic of the modern Edifice lineup produced within the last 5-7 years.
Cultural Significance
Represents the democratization of high-quality chronograph design. It influenced the 'entry-level enthusiast' market by offering stainless steel construction and reliable quartz accuracy to a mass audience.
Condition Notes
Based on the photo, the watch appears to be in 'Good' to 'Very Good' condition. The bezel edges see the most wear on these models; the strap shows slight creasing indicative of moderate use.
Value Estimate
Retail (MSRP): $100–$130. Secondary market value: $45–$80 depending on condition and presence of original packaging.
Care & Maintenance
Battery replacement every 2-3 years. Ensure the crown is fully pressed in before any water contact. Wipe the leather strap after sweat exposure to prevent cracking.
Similar Watches
Seiko SSB Chronograph series, Citizen Eco-Drive Brycen, or the Tissot V8 Chronograph. The Casio is typically more affordable while maintaining similar steel build quality.
Interesting Facts
The Edifice line is a long-standing partner of Formula 1 racing teams, formerly sponsoring Red Bull Racing and currently Scuderia AlphaTauri (now RB), emphasizing precision timing.