The Casio Edifice Automatic EFK100 line represents a unique fusion of Casio’s bold design with Seiko’s legendary mechanical reliability. At Watchtopia.in, we bring you the exclusive range of Casio Edifice Automatic watches, powered by the trusted Seiko NH35A 24-jewel automatic movement — a true symbol of precision and craftsmanship.
The Legacy of Casio Edifice
For decades, Casio Edifice has stood for innovation, technology, and style. Known for its sporty yet elegant design language, Edifice watches are inspired by motorsport and advanced engineering.
The EFK100 series takes that heritage further — blending mechanical watchmaking with Casio’s signature strength, making it the first Casio Automatic series ever produced.
Inside the Casio EFK100 – The Seiko NH35A Movement
At the heart of the Casio Edifice Automatic lies the Seiko NH35A, a 24-jewel automatic calibre known for its durability and accuracy.
Key Specs of the Seiko NH35A (Used in EFK100):
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24-jewel automatic mechanical movement
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Power reserve: approximately 41 hours
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Frequency: 21,600 bph
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Hacking and hand-winding features
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Proven reliability and easy serviceability
This movement ensures smooth second-hand motion, consistent performance, and long-term dependability — qualities collectors love in mechanical watches.
Design and Build – The Edifice Identity
The Casio EFK100 Automatic series showcases the iconic Edifice design — bold, refined, and built to impress.
Highlights:
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Stainless Steel Case: Premium build quality with brushed and polished finishes
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Transparent Case Back: View the beautiful Seiko NH35A movement in motion
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Luminous Hands and Markers: Readability even in low light
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Water Resistance: Everyday durability
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Distinct Dial Finishes: A Robust FORGED CARBON Dial Design that is guaranteed to attract attention
Every detail of the Casio Edifice Automatic reflects the brand’s focus on both aesthetics and engineering excellence.
Casio EFK100 vs Quartz Edifice – What’s the Difference?
| Feature | Casio Edifice Automatic (EFK100) | Casio Edifice Quartz |
|---|---|---|
| Movement | Seiko NH35A (24 Jewels) | Casio Quartz Calibre |
| Power Source | Self-winding (no battery) | Battery powered |
| Second Hand Motion | Smooth sweeping | Sharp ticking |
| Maintenance | Mechanical service every few years | Minimal |
| Collector Appeal | High | Moderate |
The Casio Edifice EFK100 stands out as a collector’s favourite — combining the best of both worlds: Casio’s design mastery and Seiko’s mechanical innovation.
Why Watch Enthusiasts Love the EFK100
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Authentic Japanese Engineering: Both Casio and Seiko are Japanese giants — their collaboration results in unmatched reliability.
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Timeless Style: The automatic Edifice retains a clean, premium look suitable for formal and casual wear.
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Mechanical Soul: For those who appreciate craftsmanship, the NH35A gives the watch a “living heartbeat”.
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Great Value: Compared to Swiss automatics, the Casio EFK100 delivers luxury mechanics at a more accessible price point.
Buy Casio Edifice Automatic Watches at Watchtopia
At Watchtopia.in, we offer the all new Casio Edifice Automatic (EFK100) watches, each Brand New, with 2 Years of Warranty offered by CASIO and delivered free across India
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Final Thoughts
The Casio Edifice Automatic EFK100 Series is where Japanese precision meets timeless design. With its Seiko NH35A 24-jewel movement, robust build, and distinctive Edifice style, it’s a mechanical masterpiece worth owning.
Whether you’re a casual wearer or a collector, the Casio Automatic line delivers sophistication and reliability that few watches in its class can match.
Discover your next Casio Edifice Automatic today — only at Watchtopia.in