Stainless Steel Mens

Tsuyosa Automatic Stainless-Steel Watch – Black Dial (40MM)

Elegant, modern, and powered by dependable mechanical engineering, the Tsuyosa Automatic blends refined styling with everyday performance. Featuring a sleek black dial, robust stainless-steel build, and Citizen’s trusted 8210 automatic movement, this 40MM timepiece delivers a perfect balance of durability, precision, and sophistication.

Reliable Automatic Movement

• Caliber 8210: Automatic movement operating at 21,600 oscillations per hour.

• 21 Jewels: Enhances accuracy, reduces friction, and extends movement lifespan.

• Accuracy Range: Average daily variation of –20 to +40 seconds, depending on usage and environment.

• Power Reserve: Up to 40 hours when fully charged.

• Self-Winding: Powered naturally by wrist motion—no battery required.

Premium Stainless-Steel Build

• Case & Bracelet: Structurally strong grey stainless steel for long-term durability and a modern look.

• Dial: Clean black dial offering excellent contrast and timeless style.

• Crystal: Scratch-resistant sapphire glass for superior clarity and durability.

• Clasp: Secure butterfly closure for a comfortable, seamless fit.

• Case Size: 40MM, offering a refined and versatile wrist presence.

Everyday Functionality

• Water Resistance: Rated 5ATM (50 meters) — suitable for daily wear and light water exposure.

• Versatile Styling: Perfect for casual, business, and weekend wear.

Why You’ll Love It:
The Tsuyosa Automatic Stainless-Steel Watch delivers mechanical precision with sleek, modern aesthetics. With its 40MM stainless-steel case, sapphire crystal, 8210 automatic movement, and 40-hour power reserve, it’s the ideal everyday automatic for those who value style and performance.