CITIZEN Men’s Eco-Drive PCAT Chronograph Black Ion-Plated

Product Overview

The CITIZEN Men’s Eco-Drive PCAT Chronograph Black Ion-Plated Watch (CB5887-55H) is a refined blend of precision engineering and modern design, built for professionals and adventurers alike. Powered by Citizen’s advanced E660 quartz movement, this 43mm timepiece delivers reliable performance without the need for battery replacements, thanks to its innovative Eco-Drive technology that converts light into energy. Whether you’re tracking time across time zones, measuring intervals with the chronograph, or relying on atomic-level accuracy, this watch is engineered for those who demand both function and style. Its sleek black ion-plated stainless steel construction and anti-reflective sapphire crystal ensure it transitions effortlessly from business meetings to weekend getaways. With a suite of intelligent features wrapped in a durable, water-resistant design, the PCAT stands as a versatile companion for everyday wear and demanding environments.

Key Features

• Eco-Drive Technology: Powered entirely by light—natural or artificial—this watch never requires a battery change, offering hassle-free ownership and long-term reliability.
• E660 Quartz Movement: High-precision movement ensures accurate timekeeping and supports advanced functions including dual time zones, perpetual calendar, and alarm.
• Atomic Timekeeping: Synchronizes automatically with radio-controlled atomic clocks in 24 global time zones, ensuring your watch always displays the correct time down to the second.
• Chronograph Function: Measures elapsed time with 1-second precision up to 60 minutes, ideal for sports, workouts, or professional timing needs.
• Perpetual Calendar: Automatically accounts for varying month lengths and leap years, so you’ll never need to manually adjust the date.
• Dual Time Zones: Track time in two different zones simultaneously—perfect for frequent travelers or those coordinating across regions.
• Power Reserve Indicator: Displays how much energy is stored, so you always know when the watch is operating at full capacity.
• 12/24-Hour Time Format: Switch between standard and military time formats depending on your preference or location.
• Alarm Function: Built-in alarm adds practical utility for daily reminders or wake-up calls.
• Black Ion-Plated Stainless Steel Case & Bracelet: Durable, scratch-resistant finish with a sleek, modern aesthetic that resists wear and maintains its look over time.
• Tachymeter Bezel: Allows measurement of speed based on time and distance—useful for motorsports or fitness tracking.
• Anti-Reflective Sapphire Crystal: Highly scratch-resistant glass that reduces glare for clear readability in all lighting conditions.
• Luminous Accents: Hands and markers glow in low light, ensuring visibility in dark environments.
• 20 Bar Water Resistance: Suitable for swimming, snorkeling, and water sports—built to withstand pressure up to 200 meters.

Technical Specifications

• Case Diameter: 43mm
• Case Material: Grey stainless steel with black ion plating
• Bezel: Tachymeter scale
• Crystal: Anti-reflective sapphire
• Dial: Black stainless steel with blue accents, luminous hands and markers, date window at 4 o’clock
• Bracelet: Black ion-plated stainless steel
• Movement: E660 quartz (radio-controlled)
• Functions: Chronograph, perpetual calendar, dual time, power reserve indicator, 12/24-hour time, alarm
• Timekeeping: Synchronized to atomic clock in 24 time zones
• Power Source: Eco-Drive (light-powered)
• Water Resistance: 20 bar (200 meters)
• Style Number: CB5887-55H
• Product Dimensions: 3.94 x 3.94 x 3.94 inches
• Weight: 8.82 ounces
• Department: Watches
• Manufacturer: Citizen Watches
• ASIN: B084S7YGV5
• Date First Available: February 14, 2020

Benefits & Use Cases

This watch is ideal for professionals who value precision and reliability, as well as travelers who need dual time zone tracking and automatic time synchronization. The perpetual calendar and alarm make it practical for daily scheduling, while the chronograph supports fitness enthusiasts and athletes in timing activities. Its 20-bar water resistance allows for confident use during swimming, diving, and water-based recreation. The luminous dial and anti-reflective crystal ensure readability in low-light or high-glare environments, from early morning commutes to nighttime events. With its sophisticated black-on-black design and durable construction, it complements both formal attire and casual weekend wear, making it a truly versatile accessory.

Important Notes

For warranty details, please refer to the manufacturer’s official policy. The watch is designed for everyday wear but should be protected from extreme impacts or prolonged exposure to harsh chemicals. Regular cleaning with a soft cloth is recommended to maintain the finish. Avoid exposing the watch to strong magnetic fields, which may affect timekeeping accuracy. Includes original Citizen packaging and documentation. Ranked among the top men’s wrist watches on major retail platforms, with a customer rating of 4.5 out of 5 stars based on 48 reviews.