EFK-100D-7ADR
Experience motorsport craftsmanship with the Casio Edifice EFK-100D-7ADR, featuring 39mm stainless steel case with forged carbon-inspired textured dial created through electroforming and sapphire crystal. This automatic mechanical watch combines GT racing aesthetics with 40-hour power reserve—perfect for automotive enthusiasts and mechanical watch collectors who appreciate bold motorsport design.
The EFK-100D-7ADR delivers mechanical watchmaking craftsmanship with its forged carbon-inspired dial—capturing the spirit of GT racing and sports car engineering. The exhibition case back lets you admire the automatic movement, while the 39mm case provides versatile proportions. Perfect for sports car enthusiasts, GT racing fans, and mechanical watch collectors who want motorsport-inspired design with automatic performance and forged carbon aesthetics.
Case size (L× W× H): 43.5 × 39 × 12.5 mm
Weight: 148 g
Case and bezel material: Stainless steel
Stainless Steel Band
Solid Band
One-touch 3-fold Clasp
Magnetic Resistant
Water resistance: 100m
Winding mechanism: Automatic with manual winding
Sapphire Crystal
Back plate
See-through screw lock back
Power reserve: Approximately 40 hours
Accuracy: -35 to +45 seconds
Other features
Date display
Hacking function (seconds hand)
Number of jewels: 24
Vibrator 21,600 vibrations per hour
For online purchase, you can have bracelet or leather strap adjustments done at any City Chain store. Please bring along your warranty book for the service.