Casio Edifice EFR-539DE-3A Men's Green Dial Chronograph Watch

The Casio Edifice EFR-539DE-3A is a men's green chronograph watch with a stainless steel case and bracelet, built for daily business wear and active weekends. Its green dial and matching ion-plated aluminum bezel set it apart, while quartz timekeeping and a 1/10-second stopwatch keep it practical.

The Casio Edifice EFR-539DE-3A men's green chronograph watch combines a mineral glass crystal, a screw-lock case back and 100-meter (10 Bar) water resistance for swimming and surface sports. A Japanese quartz movement powers the hands and the three sub-dials. The date window sits at 4 o'clock, and the one-touch three-fold clasp secures the stainless steel bracelet. Battery life is about two years under normal use, so routine upkeep stays low.

Key Features and Benefits of the Casio Edifice EFR-539DE-3A

• Green analog chronograph dial: The dial is deep green with three sub-dials and silver-tone hands and markers. That contrast helps you read elapsed time quickly, and the luminous hands stay visible in low light.
• Green ion-plated aluminum bezel: The bezel has a green ion-plated finish that surrounds the crystal. Ion plating resists fading, so the sporty accent keeps its colour through daily wear.
• Stainless steel case and integrated bracelet: The case and integrated bracelet are made from solid stainless steel. The metal resists corrosion and gives the watch a substantial feel on the wrist.
• Japanese quartz movement: A battery-powered Japanese quartz movement runs the hands and chronograph. Quartz timekeeping is accurate and needs little attention beyond battery changes.
• 1/10-second chronograph stopwatch: The stopwatch measures intervals down to one-tenth of a second for up to 60 minutes. You can time laps, cooking steps or short tasks that need a precise reading.
• Date display: A date window at 4 o'clock shows the current day of the month. It advances automatically at midnight, so you can check the date without reaching for your phone.
• 100-meter (10 Bar) water resistance: The case is rated to 100 meters (10 Bar). That covers swimming, snorkeling and hand washing, though it is not intended for scuba diving.
• Mineral glass crystal: The crystal is made of hardened mineral glass. It resists scratches better than acrylic and is less likely to shatter than sapphire under impact.
• Screw-lock case back: The case back screws into the case body to form a tight seal. That seal supports the water resistance rating and helps keep dust and moisture away from the movement.
• One-touch three-fold clasp: The bracelet uses a deployant clasp that opens and closes with a single press. It keeps the watch secure while making it quick to put on or take off.
• Approximately two-year battery life: The quartz movement runs on one battery for about two years under normal use. Longer battery life means fewer visits to a watch service center for replacements.
• Versatile business and casual style: The green and silver palette moves from office meetings to weekend activities. Chronograph functions add useful timing for workouts, commutes or parking meters.

Who the Men's Watch Is For

This Casio Edifice watch suits men who want one timepiece for professional settings and outdoor activity. The stainless steel build and 100-meter water resistance handle commutes, client meetings and a spontaneous swim. Motorsports fans and anyone who times intervals will find the chronograph useful. The green dial adds a distinctive note without looking flashy, so it works with formal shirts and casual polos.

• Timing laps at a track day or a morning run.
• Checking how long a meeting segment has run without a phone.
• Wearing it for a beach holiday or pool session.
• Pairing it with a suit for a business dinner that allows a sporty accent.
• Keeping time on a weekend hike where battery reliability matters.

Less suitable if: you prefer a very light watch, because the solid stainless steel case and bracelet add noticeable weight to the wrist.

Men's Watch Specifications

Using and Caring for the Casio Edifice EFR-539DE-3A

Set the time and date with the crown after unscrewing it, then screw it back down to keep the seal. Use the top pusher to start or stop the chronograph and the bottom pusher to reset it. After sea or pool water, rinse the watch with fresh water. Wipe the stainless steel bracelet with a soft damp cloth and mild soap, and store the watch dry away from strong magnetic fields.

• Unscrew the crown before pulling it out to set the time or date, then screw it down firmly.
• Press the top pusher to start or stop the chronograph; press the bottom pusher to reset to zero.
• Rinse under lukewarm running water after swimming in the sea or pool to limit corrosion.
• Clean the case and bracelet with a soft cloth, mild soap and water; avoid abrasive polishes.
• Have the battery replaced at a qualified watch service center to preserve the screw-lock seal.

How to Choose the Right Men's Watch

Four factors matter most in a men's chronograph: case material, water resistance, movement and dial legibility. The Casio Edifice EFR-539DE-3A uses a stainless steel case and bracelet, which resist corrosion and daily wear. Its 100-meter (10 Bar) rating covers swimming and snorkeling rather than splashes alone. The Japanese quartz movement provides battery-powered timekeeping with low maintenance. The green dial has silver-tone hands, markers and three sub-dials, and the luminous hands help in low light.

Frequently Asked Questions

What movement does the Casio Edifice EFR-539DE-3A use?

The Casio Edifice EFR-539DE-3A uses a Japanese quartz movement. This battery-powered movement drives the hands and chronograph, and quartz timekeeping needs little routine attention.

How water resistant is the Casio Edifice EFR-539DE-3A?

The Casio Edifice EFR-539DE-3A is rated to 100 meters (10 Bar). That suits swimming, snorkeling and hand washing, but it is not intended for scuba diving.

Does the Casio Edifice EFR-539DE-3A have a date display?

The Casio Edifice EFR-539DE-3A has a date window at 4 o'clock. It shows the day of the month and advances automatically at midnight.

What is the battery life of the Casio Edifice EFR-539DE-3A?

Battery life for the Casio Edifice EFR-539DE-3A is approximately two years under normal use. A qualified watch service center can replace the battery and preserve the screw-lock seal.

What kind of clasp does the bracelet have?

The Casio Edifice EFR-539DE-3A has a one-touch three-fold deployant clasp on its stainless steel bracelet. It opens and closes with a single press, which keeps the watch secure and easy to put on.

Is the Casio Edifice EFR-539DE-3A suitable for formal occasions?

The Casio Edifice EFR-539DE-3A suits formal occasions when you want a sporty accent. Its green dial and stainless steel finish also work with casual outfits, so it can move from meetings to weekends.

How do I care for the stainless steel bracelet?

Clean the Casio Edifice EFR-539DE-3A bracelet with a soft cloth dampened with mild soapy water, then rinse and dry it thoroughly. Avoid abrasive polishes that could dull the finish.

How does the chronograph function work on this watch?

On the Casio Edifice EFR-539DE-3A, the top pusher starts and stops the stopwatch, and the bottom pusher resets it to zero. The center second hand and sub-dials track elapsed time down to 1/10 second.