Product Description

The Citizen Promaster SKY AT8020-54L Blue Angels is a professional aviation watch inspired by the legendary United States Navy Blue Angels flight demonstration squadron. Designed for precision, durability, and global travel, this timepiece reflects the spirit of aviation excellence.

Part of the Citizen Promaster SKY Series, the watch features advanced functionality combined with a bold blue aviation design.

Powered by Citizen Eco‑Drive technology, the watch converts light into energy, eliminating the need for regular battery replacements. Once fully charged, it can run for approximately 10 months in power-save mode.

The watch automatically synchronizes with radio signals from Japan, China, the United States, and Europe, ensuring extremely accurate timekeeping based on atomic clock signals.

With Direct Flight world time adjustment, users can easily change the local time when traveling internationally. In addition, PerfeX technology protects the watch against magnetic interference and shocks while automatically correcting the hand position if displacement occurs.

The aviation slide rule bezel, chronograph, and global time functions make this watch a powerful instrument for pilots, travelers, and watch enthusiasts.

Key Features

• Eco-Drive solar powered movement (no battery replacement required)
• Radio-controlled atomic timekeeping (Japan / China / USA / Europe)
• Aviation slide rule bezel
• Chronograph (1/20 second, 60-minute counter)
• Direct Flight world time adjustment
• World time function (26 time zones)
• Sapphire crystal with anti-reflective coating
• Stainless steel case and bracelet
• Magnetic resistance and shock protection (PerfeX Multi 3000)
• 200m water resistance

Specifications

Brand: Citizen
Series: Promaster SKY
Model: AT8020-54L
Movement: Eco-Drive Caliber H800

Case Size: 43.0 mm
Case Thickness: 12.0 mm
Weight: 179 g
Case Material: Stainless steel
Case Finish: Blue plated accents

Crystal: Sapphire crystal with anti-reflective coating
Water Resistance: 200 meters (20 ATM)

Band Material: Stainless steel bracelet
Clasp: Fold-over push clasp
Band Width: 23 mm
Wrist Size: 150 – 194 mm

Accuracy: ±15 seconds per month (without signal reception)
Power Reserve: Approx. 10 months (Power Save mode)

Functions

• Radio-controlled time synchronization (Japan / China / USA / Europe)
• Automatic signal station selection
• Scheduled reception & manual reception
• Perpetual calendar
• Day & date display
• 24-hour indicator
• Chronograph (1/20 second, 60-minute counter)
• World time (26 time zones)
• Direct Flight time adjustment
• Daylight Saving Time function

Additional functions:

• Power reserve indicator
• Charge warning
• Overcharge prevention
• Power save mode
• Magnetic resistance (JIS Class 1)
• Shock detection and automatic hand correction
• PerfeX Multi 3000 system