Timeless versatility meets extended power in the Citizen NK0020-55E Tsuyosa 60 Automatic.

This 40mm automatic timepiece brings classic black dial elegance and serious performance to your everyday wear. The versatile black dial works with any outfit while the advanced Calibre 8310 movement delivers an impressive 60-hour power reserve—wear it Friday, pick it up Monday, and it's still running. The stainless steel bracelet creates a cohesive, sophisticated look that transitions seamlessly from weekday to weekend.

Key Features:
• Citizen Calibre 8310 automatic movement - 60 hours power reserve
• 40mm stainless steel case - versatile sizing for most wrists
• Stainless steel bracelet with secure deployment clasp
• Classic black dial with date display at 3 o'clock
• Sapphire crystal - superior scratch resistance and clarity
• Exhibition case back - watch your movement in action
• Luminous hands and markers for enhanced legibility
• 50m water resistance - everyday durability
• Supports both automatic winding and manual winding

Why Choose the Tsuyosa 60:
The NK0020-55E combines Citizen's legendary reliability with timeless black dial design and exceptional power reserve. The 60-hour reserve means you can take it off Friday evening and put it back on Monday morning without resetting—perfect for the modern professional's lifestyle.

The classic black dial is the ultimate versatile choice, pairing effortlessly with everything from suits to casual wear. The sapphire crystal ensures your watch stays pristine, while the see-through case back lets you admire the Calibre 8310 movement at work—no batteries needed, just pure mechanical craftsmanship with extended runtime.

Perfect for those who value timeless style with modern performance, and appreciate a watch that keeps pace with their active lifestyle.