Casio EDIFICE EFK-100YD-3AJF Automatic Watch Green Dial
Casio EDIFICE EFK-100YD-3AJF Automatic Watch Green Dial
The Casio EDIFICE EFK-100YD-3AJF is a mechanical automatic watch with a green dial, date display, and Casio Module 5755. It combines EDIFICE’s motorsport-inspired design with manual winding, seconds-hand stop functionality, and an approximately 40-hour power reserve.
The stainless-steel case measures 39.0 mm in width and features a green dial with an electroformed forged-carbon-style texture. Sapphire glass with internal anti-reflective coating protects the dial, while the solid stainless-steel bracelet is secured by a one-touch three-fold clasp. The see-through screw-back provides a view of the mechanical movement.
Additional features include 10-bar water resistance, JIS Class 1 magnetic resistance, Neobrite on the hour and minute hands, and a rated average daily accuracy of −35 to +45 seconds.
Key Features
Mechanical automatic movement with manual winding
Casio Module 5755 with 24 jewels
Green electroformed forged-carbon-style dial
Sapphire crystal with internal anti-reflective coating
Stainless-steel case and solid stainless-steel bracelet
Approximately 40-hour power reserve
Date display and seconds-hand stop function
10-bar water resistance and JIS Class 1 magnetic resistance
Specifications
Specification | Details |
Brand | Casio |
Model / Reference | EFK-100YD-3AJF |
Collection / Series | EDIFICE Mechanical |
Movement | Casio Module 5755 |
Movement Type | Mechanical automatic with manual winding |
Jewels | 24 |
Frequency | 21,600 vibrations per hour |
Case Material | Stainless steel |
Case Diameter | 39.0 mm |
Case Length | 43.5 mm |
Case Thickness | 12.5 mm |
Crystal | Sapphire glass with internal anti-reflective coating |
Dial Color | Green |
Dial Details | Electroformed forged-carbon-style texture |
Caseback | See-through screw-back |
Bracelet / Strap | Solid stainless-steel bracelet |
Clasp / Buckle | One-touch three-fold clasp |
Water Resistance | 10 bar |
Functions | Date display; seconds-hand stop function |
Power Reserve | Approximately 40 hours |
Accuracy | Average daily difference: −35 to +45 seconds |
Magnetic Resistance | JIS Class 1 |
Luminous Material | Neobrite on the hour and minute hands |
Bracelet Length | Approximately 150–205 mm |
Weight | 148 g |
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