Citizen Tsuyosa Automatic Black Dial Men’s Watch

🕰️ Design & Build

• Case & Finish: Robust stainless steel case (~43 mm) with a mix of brushed and polished surfaces for a clean, military-inspired look.

• Dial: Black dial with large Arabic numerals and luminous hands (black with red accent), ensuring great legibility even in low light. Includes a date window at 3 o’clock.

• Crystal: Durable mineral crystal that holds up to daily wear.

• Strap: Black nylon (fabric) strap secured with a buckle—stylish and comfortable for field use.

⚙️ Movement & Features

• Movement: Citizen Eco‑Drive (Caliber J810) – solar-powered quartz, powered by any light source.

• Functions: Three-hand timekeeping plus date display. Features a battery energy indicator.

• Power Reserve: Up to 240 days when fully charged.

• Accuracy: Approximately ±15 seconds per month.

• Water Resistance: Rated at 100 m (10 ATM), safe for swimming and snorkeling (not for diving).

📏 Dimensions & Fit

• Case Diameter: ~42–43 mm

• Case Thickness: ~12–13 mm

• Lug Width: 20 mm

• Strap: Nylon strap accommodates wrists up to ~210 mm comfortably

• Weight: Approximately 100 g (light and wearable)