Description
The CITIZEN Automatic Tsuyosa Small Second NK5010-51L brings an elegant twist to the iconic Tsuyosa design with a vibrant textured blue dial and a refined small seconds sub-dial at 6 o’clock. Its stainless steel 40mm case features integrated lugs and a brushed finish that flows seamlessly into the matching steel bracelet. At the heart is Citizen’s in-house Caliber 8322, a reliable automatic movement offering an impressive 60-hour power reserve with hacking and manual winding functionality. Protected by a flat sapphire crystal and a recessed crown at 4 o’clock, the watch delivers 50 meters of water resistance and modern versatility. With an exhibition case back and quick-release bracelet system, the Tsuyosa Small Second is built for daily wear while showcasing mechanical craftsmanship in a stylish compact form.
Key Features
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40mm stainless steel case with brushed finishing and integrated lugs
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Textured blue dial with small seconds sub-dial at 6 o’clock
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Automatic Caliber 8322 movement with 60-hour power reserve
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Manual winding and hacking functionality
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Sapphire crystal with anti-reflective coating
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Recessed crown at 4 o’clock for enhanced wrist comfort
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Stainless steel bracelet with deployant clasp and quick-release spring bars
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Exhibition screw-down case back
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Water resistance rated at 50 meters
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Minimalist design with high-end finishing suitable for everyday use
Specifications
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Model: NK5010-51L
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Movement: Citizen Caliber 8322 (Automatic, 21 jewels, 21,600 vph)
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Power Reserve: Approx. 60 hours
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Case Diameter: 40mm
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Case Thickness: ~11.7mm
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Lug-to-Lug: ~45.7mm
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Lug Width: 22mm (quick-release)
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Dial Color: Textured blue with recessed small seconds
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Crystal: Flat sapphire with anti-reflective coating
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Straps/Bracelet: Integrated stainless steel bracelet
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Clasp: Three-fold deployant clasp with push-button release
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Case Back: Exhibition screw-down case back
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Water Resistance: 50 meters / 5 ATM
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Magnetic Resistance: Standard anti-magnetic protection
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Weight: Approx. 147g
