CITIZEN NJ0230-59L TSUYOSA SHORE MECHANICAL MEN WATCH

The Citizen NJ0230-59L Tsuyosa Shore is the sport-lifestyle extension of Citizen's Tsuyosa collection — same integrated bracelet design, same Calibre 8210 automatic movement, but with a 120-click unidirectional rotating bezel and 100-metre water resistance that the standard Tsuyosa doesn't have. The navy blue sunray dial and matching blue bezel give it a clean coastal personality without tipping into full dive-watch territory, landing it squarely in the sport-luxury space that wears as well at a beach bar as it does in a meeting room.

At 40mm with a 12.5mm profile and 149 grams on the wrist, the Shore wears like a mid-size sports watch — substantial enough to feel purposeful, compact enough to slide under a cuff. The integrated bracelet with fold-over clasp and hidden push buttons keeps the lines seamless, the sapphire crystal with date magnifier handles everyday durability, and the exhibition caseback lets you watch the automatic movement at work. For anyone who liked the original Tsuyosa but wanted a bit more tool-watch capability, this is the answer — and it doesn't cost appreciably more.

At a Glance

Why You'll Love It

• The rotating bezel and 100m water resistance upgrade the Tsuyosa from a pure lifestyle watch to a genuine sport-capable one — swim-ready, shower-proof, and functionally useful near water.
• Navy blue sunray dial catches light beautifully and shifts between deep blue and near-black depending on the angle — more dynamic than a flat dial and more refined than a bright colour.
• The integrated bracelet creates a seamless case-to-wrist silhouette that looks far more expensive than the price tag suggests. No visible lugs, no gaps, just clean lines.
• Exhibition caseback lets you see the Calibre 8210 movement in action — an automatic watch detail that's usually absent at this price point.
• Sapphire crystal with anti-reflective coating and a date magnifier at 3 o'clock — the most scratch-resistant glass available, and readable at a glance.
• Hacking seconds function means you can set the time to the exact second — pull the crown and the seconds hand stops. A precision feature that cheaper automatics often skip.

Perfect For

Key Features

• Citizen Calibre 8210 automatic movement — self-winding mechanical movement with approximately 40 hours of power reserve and a hacking seconds function for precise time setting. No battery required.
• 120-click unidirectional rotating bezel — deep blue aluminium bezel with 120 precise click stops for elapsed-time tracking. Unidirectional rotation prevents accidental over-counting.
• Sapphire crystal with date magnifier — anti-reflective sapphire rated 9 on the Mohs hardness scale (just below diamond) with a magnifying lens over the 3 o'clock date window for easy reading.
• 100-metre water resistance (10 BAR) — rated for swimming, snorkelling, and recreational water sports. Not rated for scuba diving.
• Integrated stainless steel bracelet — seamless case-to-bracelet design with a fold-over clasp and hidden push-button release for a clean, secure fit.
• Exhibition caseback — transparent glass caseback displays the automatic movement and oscillating rotor in action.
• Luminous hands and markers — wide handset with luminous fill for strong readability in low-light and underwater conditions.

Technical Specifications

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Frequently Asked Questions

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