
Product Description
The CASIO EFK-100D-2A combines classic mechanical watchmaking with modern stainless steel styling. Designed for everyday refinement, this automatic timepiece features both automatic and manual winding capability, a sapphire crystal for enhanced durability, and a transparent screw lock case back that reveals the movement within. Built with magnetic resistance and dependable performance, it delivers timeless elegance with practical functionality.
SKU: EFK-100D-2A
| Basic Information | |
|---|---|
| Case Size (L × W × H) | 43.5 × 39 × 12.5 mm |
| Weight | 148 g |
| Case & Bezel Material | Stainless Steel |
| Band | Stainless Steel Band Solid Band, One-touch 3-fold Clasp |
| Construction | Magnetic Resistant |
| Water Resistance | 100-meter water resistance |
| Movement Type | Automatic with manual winding |
| Glass | Sapphire Crystal |
| Case Back | See-through screw lock back |
| Compatible Band Size | 150 to 205 mm |
| Movement & Features | |
|---|---|
| Power Reserve | Approximately 40 hours |
| Accuracy | Mean daily rate: -35 to +45 seconds |
| Jewels | 24 Jewels |
| Beat Rate | 21,600 vibrations per hour |
| Functions | Date display, Hacking function (seconds hand) |
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