The Citizen Tsuyosa Automatic NJ0151-53L from the NJ015 series brings ultramodern sports styling to your wrist with a versatile 40mm footprint. The sophisticated design features a silver-tone stainless steel case with a tonneau-shaped profile, brushed and polished accents, and a seamlessly integrated matching bracelet. Protected by a sapphire crystal with a cyclops magnifier over the date window, the blue dial includes applied rainbow index hour markers, rainbow minute markers around the outer rim, luminous silver-tone hands, and a date display at 3 o'clock. Powered by the reliable Caliber 8210 automatic movement, it offers a 40-hour power reserve, hacking seconds, and hand-winding capability. With 50 meters of water resistance and a see-through screw-down case back, this refined timepiece is ideal for daily wear, blending classic aesthetics with modern functionality for work, play, and everything in between.
| Category | Details |
| Model | NJ0151-53L |
| Collection | Tsuyosa Automatic |
| Movement | Automatic Mechanical, Caliber 8210 (21 jewels, 21,600 vph) |
| Accuracy | -20 to +40 seconds per day |
| Power Reserve | 40 hours |
| Functions | Hours, minutes, seconds, date (window at 3 o'clock with cyclops magnifier) |
| Dial | Blue, with luminous silver-tone hands and rainbow applied indexes |
| Case Material | Stainless steel, silver-tone |
| Case Diameter | 40 mm |
| Case Thickness | 11.7 mm |
| Lug Width | 22 mm (push-pin mount for interchangeable straps) |
| Lug-to-Lug | Approximately 45 mm |
| Crystal | Sapphire, with cyclops over date |
| Case Back | Screw-down, see-through |
| Crown | Pull/push at 3 o'clock |
| Strap | Stainless steel bracelet, silver-tone, with deployment clasp and push buttons |
| Water Resistance | 5 BAR / 50 meters / 164 feet (suitable for showering or still water swimming) |
| Weight | 138 g |
| Additional Features | Hacking seconds, hand-windable, luminous markers |