Deesio Fashion Casual Sports Leather Strap Watch Mens Automatic Mechanical Watch Stainless Steel Case Dual Calendar Display

【Core Functions】- Product Type: Mechanical Wristwatch (Classic Timepiece)- Movement: Dual Wind System (Hand Wind + Automatic Self-Wind)- Display Type: Numberless Dial (Sleek Minimalist Aesthetic)- Practical Functions: Luminous， Complete Calendar, Week Display【Durability & Protection】- Case Material: Stainless Steel (Sturdy & Rust-Resistant)- Dial Window: Sapphire Crystal (Scratch-Proof & Clear Vision)- Water Resistance: 5Bar (Daily Waterproof – Handwashing/Showering Safe)- Protective Features: Moisture-Proof (Humidity Resistance), Shock Resistant (Impact Protection)【Ergonomic Design & Fit】- Case Design: Round Shape (Timeless Classic), Dial Diameter: 40mm (Universal Fit)- Band: Leather Strap (Soft & Breathable), Width: 21mm (Secure Fit), Length: 20cm- Clasp: Pin Buckle (Easy to Fasten & Adjust)