| Reference Ocarat | #84400 |
| Reference | EF-527D-2AVUEF |
| Brand | Casio Edifice |
| Product Type | Watch |
| Gender | Men |
| Color | Blue Gray |
| Material | Steel |
| Warranty | 2 Years |
| Length (in mm) | 51,00 |
| Width (in mm) | 45,50 |
| Thickness (in mm) | 11,40 |
| Diameter (in mm) | 45,50 51,00 |
| Manufacturing | Japan |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Case Weight (in g) | 157,00 |
| Watch Case Back | Screwed caseback |
| Crystal Shape | Flat |
| Glass Quality | Mineral Crystal |
| Watch Case Types | Date |
| Buttons | 2 Pushers 2 crown pushers |
| Water Resistance (in ATM) | 10 |
| Movements | Quartz |
| Movement Type | Japanese Movement |
| Movement Brand | Casio |
| Calendar and Time | Dates Hours Minutes |
| Counters and Durations | 12h 60 seconds Small seconds |
| Timekeeping and Measurement | Chronometer to 1/20th of a second |
| Display Type | Analog (hands) |
| Display Specifications | Indices and railroad track Luminescent hands and indexes Roman Numerals |
| Number of Counters (Additional) | 3 |
| Bracelet Material | Stainless Steel |
| Strap Color | Gray |
| Water Resistant | Yes |
| Watch Clasp | Deployant buckle with safety clasp |
| Activities | Running Swimming / Diving Yachting / Sailing |
Japanese watchmaker Casio crafts functional, modern timepieces. The Edifice collection specializes in sport watches designed first and foremost for pilots. In this lineup, the EF-527D-2AVUEF deserves a closer look. It features a steel case measuring 45.5×51mm, fitted with a screw-down crown and three additional pushers. The watch also sports a tachymeter bezel and a protective mineral crystal.
The dial features a blue background and a busy layout that reflects its many functions. Three subdials sit at 6, 9, and 12 o'clock. Two Neobrite-coated hands glow in the dark, as do the luminous baton indices. In addition to the time, a date window at 3 o'clock keeps you up to date. Closer to the bezel, you'll find a minute track and a graduated bezel enabling the slide rule function.
Neobrite Coating
The hands and/or indices feature a luminous coating that keeps glowing in the dark after the watch has been exposed to a light source.
Date and Day of the Week.
Slide Rule Function
Enables a variety of calculations such as flight distance, speed, and fuel consumption. Especially useful for pilots.
Chronograph Function - 1/20th sec - 12 Hours
Elapsed time, split times, and total time are measured to 1/20th-second precision, up to a maximum duration of 12 hours.
The movement powering this watch runs on quartz. It features a Japanese caliber from Casio - reliable and accurate. This type of battery lasts approximately 2 years.
The silver-gray bracelet is crafted in stainless steel - a solid material with excellent shock resistance. It fastens with a deployment clasp topped by a safety lock.
This model offers water resistance up to 10 atmospheres (100 meters). Built for water - full stop. Whether you're splashing through puddles or diving into the pool, this timepiece handles it all without complaint. Showering, bathing, and lap swimming are no problem. That said, our Ocarat watch experts want you to know that while this model is water-resistant, it is not suitable for diving (professional or recreational) and should be kept away from high-pressure cleaning equipment. We also recommend keeping the crown and pushers out of reach while submerged.



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Blue Steel Edifice Watch EF-527D-2AVUEF
(Ref. 84400)