Citizen Attesa 42 mm Eco-Drive Atomic Timekeeping Super Titanium Blue Dial Bracelet Watch [AT8188-64L]

Inspired by the oceans that connect the world, the Citizen Attesa AT8188-64L is one of the most visually distinctive models ever produced within the prestigious Attesa collection. Part of Citizen's celebrated UNITE with BLUE series, this exceptional timepiece combines advanced Japanese technology with a breathtaking dial crafted from 100% recycled polycarbonate, creating a mesmerizing blend of blue, turquoise, and emerald tones that evoke the colours of the seven seas. 

Crafted from Citizen's proprietary Super Titanium™, the watch delivers remarkable strength while remaining exceptionally lightweight and comfortable on the wrist. The addition of a black DLC-coated world-time bezel creates striking contrast against the silver-toned case and bracelet, resulting in a sophisticated luxury sports watch that feels equally at home in a boardroom, airport lounge, or on weekend adventures. 

The richly textured dial is unlike anything found elsewhere in the Citizen catalogue. Every glance reveals new shades and depth, making the AT8188-64L a conversation piece while remaining highly functional thanks to its vertically aligned chronograph registers, day and date displays, and intuitive world-time layout. 

Atomic Timekeeping Technology

At the heart of the watch beats Citizen's advanced Calibre H800 Eco-Drive movement. Utilizing Atomic Timekeeping technology, the watch automatically synchronizes with radio-controlled time signals across multiple global regions to maintain extraordinary accuracy. Whether travelling across continents or managing business across time zones, the AT8188-64L keeps you perfectly synchronized with minimal effort. 

Additional features include:

• Atomic Timekeeping with automatic synchronization
• World Time in 26 time zones
• Perpetual Calendar
• 1/20-second chronograph
• Day and date display
• Power Reserve Indicator
• 12/24-hour display functionality

These capabilities make the watch an outstanding companion for international travel and daily professional use. 

Eco-Drive Technology

Citizen's Eco-Drive technology powers the movement using any available light source. Natural sunlight and artificial indoor lighting continuously recharge the watch, eliminating the need for routine battery replacements while delivering reliable long-term performance. 

Why Super Titanium™ Matters

One of the defining characteristics of the Attesa collection is Citizen's mastery of titanium. Super Titanium™ undergoes Citizen's proprietary hardening process to create a material that is significantly more scratch-resistant than untreated titanium while remaining substantially lighter than stainless steel.

The result is a luxury sports watch that offers:

• Exceptional wearing comfort
• Outstanding durability
• Corrosion resistance
• Hypoallergenic properties
• Lightweight everyday practicality

At only approximately 95 grams, the AT8188-64L feels remarkably light despite its extensive functionality. 

About the Citizen Attesa Collection

For decades, Attesa has represented Citizen's technological flagship, showcasing the brand's most advanced developments in titanium engineering, satellite synchronization, radio-controlled timekeeping, and Eco-Drive innovation. The collection continues to push the boundaries of Japanese watchmaking while maintaining a clean, refined aesthetic that appeals to discerning collectors around the world.

The AT8188-64L perfectly embodies this philosophy by combining advanced functionality with one of the most striking dials Citizen has ever produced. 

Why Choose the Citizen Attesa AT8188-64L?

• Limited Edition UNITE with BLUE model
• Stunning ocean-inspired recycled polycarbonate dial
• Super Titanium™ case and bracelet
• Black DLC world-time bezel
• Atomic Timekeeping technology
• Eco-Drive solar-powered movement
• World Time in 26 time zones
• Perpetual Calendar
• Sapphire crystal
• Exceptional everyday comfort
• Perfect companion for international travel

Citizen Authorized Dealer

When you purchase the Citizen Attesa AT8188-64L from Mani Jewellers, you receive a brand-new, factory-fresh timepiece complete with original Citizen presentation box, manuals, and full manufacturer warranty coverage.

Perfect For

• International business travellers
• Collectors of Japanese luxury watches
• Enthusiasts seeking advanced timekeeping technology
• Buyers considering alternatives to Seiko Astron
• Clients wanting a lightweight titanium sports watch
• Collectors seeking a unique limited-edition dial design

Tech Specs

• Model Number: AT8188-64L
• Collection: Attesa UNITE with BLUE Limited Edition
• Movement: Eco-Drive Atomic Timekeeping
• Calibre: H800
• Case Size: 42 mm
• Case Material: Super Titanium™
• Bezel: Black DLC World Time Bezel
• Crystal: Sapphire Crystal
• Dial Colour: UNITE with BLUE Iridescent Ocean Blue
• Bracelet: Super Titanium™ Bracelet
• Clasp: Fold-Over Clasp with Push Buttons
• Water Resistance: 100 metres / 10 Bar
• Weight: 95 g
• Functions: Atomic Timekeeping, World Time (26 Time Zones), 1/20-Second Chronograph, Perpetual Calendar, Day Display, Date Display, Power Reserve Indicator, 12/24-Hour Time
• Warranty: 5-Year Citizen International Warranty

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