Description
The CITIZEN Tsuyosa Small Second NK5010-51X is a bold reinterpretation of integrated bracelet watches, now upgraded with a small seconds subdial and a rich olive green guilloché dial. Its 40mm stainless steel case houses Citizen’s in-house Caliber 8322 automatic movement with up to 60 hours of power reserve. The recessed crown at 4 o’clock enhances comfort and symmetry, while a scratch-resistant sapphire crystal and exhibition case back add luxury appeal. A brushed stainless steel bracelet with deployant clasp completes this stylish everyday timepiece, rated for 50 meters water resistance.
Key Features
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40mm stainless steel case with integrated bracelet design
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Olive green guilloché dial with small seconds subdial at 6 o’clock
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Automatic Caliber 8322 movement with ~60-hour power reserve
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Sapphire crystal with anti-reflective coating
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Exhibition screw-down case back
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Recessed crown at 4 o’clock for improved comfort
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Stainless steel bracelet with deployment clasp and push-button release
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Water resistant to 50 meters (5 ATM)
Specifications
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Model: NK5010-51X
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Movement: Citizen Caliber 8322 (Automatic, hand-winding, hacking)
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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 Width: 22mm
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Dial Color: Olive Green (guilloché texture)
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Crystal: Sapphire with anti-reflective coating
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Bracelet: Integrated stainless steel with push-button deployant clasp
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Water Resistance: 50 meters / 5 ATM
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Crown Position: 4 o’clock (recessed)
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Case Back: Exhibition, screw-down
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Weight: Approx. 147g
