Citizen Watch NH8400-87A Automatic

NY4058 87A details Citizen Of Collection Mecha Automatic Men's Watch

The Citizen NH8400-87A is an automatic watch with a 42 mm diameter. Its automatic movement system eliminates the need for batteries, as it recharges through the simple motion of your wrist, providing up to 40 hours of continuous operation when not in use. The profile of this watch is just 12.50 mm thick, offering a sleek and balanced silhouette that fits comfortably on any wrist. The dial is white and the hands are black. This model belongs to the Mecha collection, but you can also explore more models in our Citizen Watches selection. Below you’ll find information on the materials used for the Citizen NH8400-87A Watch, along with its functions and water resistance:

Features of the Citizen Mecha Automatic NH8400-87A

The Citizen NH8400-87A stands out for its automatic movement, meaning it does not require a battery: as long as you wear it, it will keep working. Below are the main features of this model, ideal for those who value traditional watchmaking and seek a timepiece with its own life.

Design

The Citizen NH8400-87A combines the classic character of mechanical watchmaking with a contemporary style. With a 42 mm case and a thickness of just 12.5 mm, this model offers a slim and comfortable profile, ideal for daily wear without sacrificing elegance on the wrist.

Stainless Steel Case

The NH8400-87A case is made of stainless steel, which gives it notable durability. Stainless steel is one of the most commonly used materials in watchmaking due to its exceptional properties. It offers resistance, longevity, and aesthetic appeal, making it ideal for both classic and sport watches.

Stainless Steel Bracelet

The strap is also made of stainless steel, with a polished and brushed finish, reinforcing the solid aesthetic of the watch and ensuring long-term durability.

Mineral Crystal

The crystal protecting the NH8400-87A dial is mineral, known for its hardness and scratch resistance. This feature keeps the watch surface in excellent condition even with frequent use. The clarity of mineral crystal ensures a sharp and easy reading of time and functions.

Functions

The Citizen NH8400-87A is a three-hand watch with a double date display. Here are the main features of this model:

Automatic Movement (Caliber 8200)

The Citizen NH8400-87A’s automatic movement is powered by the natural motion of your wrist, eliminating the need for a battery. It features a Miyota 8200 movement, 40-hour power reserve, 21,600 vibrations per hour, and 21 jewels, providing precision and reliability without the need for constant maintenance.

Calendar (Day/Date)

This watch includes a date window on the dial that allows you to easily view the day of the month. It’s a practical function for everyday use and adds utility without complicating the design.

Luminous Hands and Markers

The NH8400-87A features hands and markers coated with luminous material that glow in the dark after being exposed to a light source. This finish improves readability in low-light conditions, making it useful for nighttime use or dim environments.

Display and Dial

The analog dial of the NH8400-87A is designed with functionality in mind: clearly defined markers, silver-toned hands with luminous treatment, and a discreet date window at 3 o’clock. This layout allows quick reading of the time even in low-light settings. Its white dial contrasts with black applied markers for a sharp and legible appearance.

Analog Display

The layout is clean and free of distractions, allowing for quick and intuitive reading of the time and date.

Resistance and Durability

The Citizen NH8400-87A not only stands out for its refined design and automatic movement, but also for its resistance and durability.

Shock Resistance

Both the case and bracelet are made from stainless steel, a material that offers resistance to wear, corrosion, and moderate impacts. This choice ensures long-lasting use while maintaining its original look over time.

Water Resistance

The Citizen NH8400-87A is water-resistant up to 5 ATM (50 meters). This means it’s suitable for daily use: it can handle rain, splashes, and even occasional showers. While not intended for prolonged immersion, it offers enough protection for everyday activities without worry.

5 BAR Rating

The Citizen NH8400-87A has a water resistance rating of 5 BAR, equivalent to 50 meters. This makes it perfectly suitable for everyday use: you can wash your hands, take a shower, or go out in the rain without risking damage.

Water-Related Activities

Although the Citizen NH8400-87A is not designed for intense water sports, its 5 BAR water resistance makes it fully functional for daily use. Here are some scenarios where it can get wet:

• Hand washing
• Quick showers (avoid very hot water)
• Accidental splashes (rain, sink, etc.)
• Daily wear with moderate water exposure

User Reviews and Feedback

Positive Feedback

Users of the Citizen NH8400-87A praise the balanced combination of classic design, mechanical precision, and quality construction. One of the most appreciated features is its automatic movement, which removes the need for batteries and offers a more authentic experience.

Customer Satisfaction

Reviews reflect high overall satisfaction. Most buyers recommend it as an excellent entry point into the world of automatic watches, appreciating both performance and craftsmanship.

Frequently Asked Questions about the Citizen NH8400-87A

This section is designed to answer the most common questions about the Citizen NH8400-87A. Below are the most frequently asked questions and their answers.

How does the automatic movement work?

The Citizen NH8400-87A’s automatic movement is powered by wrist motion, rotating a rotor inside the watch that winds the mainspring and keeps the watch running without a battery. If not worn for several days, it may stop, but simply wearing it again or manually winding it will restart the mechanism.

What caliber does it use and how accurate is it?

It uses the reliable Miyota 8200 automatic caliber. It features 21 jewels, 21,600 vibrations per hour, and a power reserve of up to 40 hours.

Is the Citizen NH8400-87A water-resistant?

The Citizen NH8400-87A is water-resistant up to 50 meters (5 BAR). This makes it suitable for hand washing, showers, or going out in the rain with the watch on.

What materials are used in the Citizen NH8400-87A?

The Citizen NH8400-87A features a stainless steel case and bracelet, along with a durable mineral crystal, offering both toughness and elegance.

Does the Citizen NH8400-87A have a light function?

The Citizen NH8400-87A does not include a built-in light function such as LED backlight. However, its hands and markers are coated with a luminous material, allowing them to glow in the dark after exposure to a light source.