Citizen Eco-Drive Promaster Sky CA4664-60E

The Citizen Eco-Drive Promaster Sky CA4664-60E is a compact and high-performance pilot chronograph that is part of the prestigious Promaster series. The series is known for its professional-level sports watches, and the SKY models are designed specifically for aviation-inspired use.

The watch's black dial with clear line indexes and three-subdial chronograph structure ensure excellent readability. The luminized hands and the slide rule bezel familiar from pilot watches allow you to evaluate fuel consumption and other calculations, for example.

The stainless steel case and bracelet make the watch durable and high-quality. The sapphire crystal with anti-reflective treatment effectively protects the dial from scratches. The compact size of approximately 40 mm makes this one of the smallest Promaster Sky models, while still offering full functionality.

The heart of the watch is Citizen's Eco-Drive movement (Cal. B620), which is powered by light and does not require battery replacement. When fully charged, it has a power reserve of up to 270 days. The watch also has magnetic protection and excellent 20 bar water resistance, making it suitable for demanding use.

The Citizen Promaster Sky CA4664-60E is the perfect choice for those who value precision, technicality and the iconic design of pilot watches in a compact size.

Technical specifications:

• Model: CA4664-60E
• Movement: Eco-Drive (Cal. B620-00M)
• Power reserve: approximately 270 days
• Accuracy: ±15 sec/month
• Functions: chronograph (60 min, 1/5 sec), date, 24 h display, battery charge indicator
• Case: stainless steel
• Back cover: screw-fastened
• Glass: sapphire crystal (anti-reflective)
• Dial: black
• Bezel: slide rule
• Water resistance: 20 bar
• Magnetic protection: 4800 A/m
• Diameter: 39.98 mm
• Thickness: 13.18 mm
• Weight: 166 g
• Bracelet: stainless steel
• Clasp: folding clasp

Citizen watches come with a 3-year warranty and are delivered in the manufacturer's original packaging.