Edifice EFK-100D-3AER Classic Automatic Watch

A masterpiece of automotive-inspired horology, the Edifice EFK-100D-3AER blends precision engineering with motorsport aesthetics. The electroforming dial showcases a striking forged-carbon-style texture that commands attention, while sapphire crystal glazing and a sharply contoured bezel enhance its aggressive, track-ready character.
Beneath the surface lies a refined mechanical movement boasting a generous 40-hour power reserve, visible through the transparent case back-a window into watchmaking craftsmanship. The three-hand analogue display sits within a compact 39mm case designed for both wrist presence and everyday wearability.
Built to endure, this timepiece offers 100 meters of water resistance, making it equally at home in the workshop or on the road. For those who appreciate the marriage of haute horlogerie and high-performance design, the EFK-100D is precision incarnate.
We are a Casio UK authorised dealer
New boxed stock with full retail boxes & paperwork


Basic Information
Case size (L× W× H)
43.5 × 39 × 12.5 mm
Weight
148 g
Case and bezel material
Stainless steel
Band
Stainless Steel Band
Solid Band
One-touch 3-fold Clasp
Construction
Magnetic Resistant
Water resistance
100-metre water resistance
Country of origin
China
Movement type Seiko NH35A
Winding mechanism: Automatic with manual winding
Exterior
Glass
Sapphire Crystal
Back plate
See-through screw lock back
Compatible band size
150 to 205 mm 
Watch Features
Run time
Power reserve: Approximately 40hours
Accuracy
Mean daily rate: -35 to +45 seconds
Other features
Date display
Hacking function (seconds hand)
Number of jewels: 24
Vibrator 21,600 vibrations per hour