Citizen ATTESA Super Titanium™ Moon Phase 41.5mm Red Dial [BY1005-73Z]

The Citizen ATTESA Moon Phase BY1005-73Z embodies modern Japanese precision within a lightweight, performance-driven case architecture. Crafted from grey Super Titanium™ with DLC coating and paired with a matching bracelet, the 41.5 mm case offers exceptional durability while remaining remarkably comfortable on the wrist.

Its vivid red dial delivers a dramatic yet refined presence, highlighted by an elegantly integrated moon phase display. This limited-edition model has become widely associated with Citizen’s celebrated red-dial releases—often referred to by enthusiasts as part of the “Shades of Red” series—thanks to its distinctive tone and depth.

Beneath the surface, Eco-Drive calibre H874 powers the watch using any light source, eliminating the need for battery replacement. Radio-controlled timekeeping ensures exceptional accuracy by automatically synchronizing with atomic time signals, while world time functionality across 24 time zones makes it an ideal companion for international travel.

Additional features include a perpetual calendar programmed through the year 2100, day and date display, and 100 metres of water resistance. The result is a refined sport-luxury timepiece that balances technical sophistication with bold dial expression.

Technical Specifications

• Model: BY1005-73Z

• Collection: ATTESA

• Movement: Eco-Drive, Calibre H874

• Case Size: 41.5 mm

• Case Material: Super Titanium™ with DLC Coating

• Case Colour: Grey

• Dial: Red with Moon Phase Display

• Crystal: Anti-Reflective Sapphire Crystal

• Bracelet: Super Titanium™ with DLC Coating

• Clasp: Fold Over Clasp with Push Button

• Water Resistance: 100 metres / 10 bar / 333 feet

• Functions: Moon Phase; World Time (24 Time Zones); Perpetual Calendar; Day; Date; Radio-Controlled Accuracy

• Limited Edition: 2,200 unnumbered pieces worldwide

• Warranty: 5-Year Citizen International Warranty

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