Product Parameters: This men's automatic watch features a round case with a black dial, a silver-colored case, and a black genuine leather strap. The dial includes a date window, luminous hands, and multiple calendar-like display elements visible on the dial. A transparent case back reveals the self-winding movement, while the front is protected by sapphire glass. The strap is described as water-resistant, and the watch is rated for 50 meters of water resistance.

Core Features: The self-winding mechanical movement converts daily motion into energy, supporting regular operation without battery replacement or charging. A clearly positioned date display provides practical daily reference while maintaining a balanced dial. Sapphire glass helps resist scratches and preserve the watch's appearance over time, while luminous hands enhance readability in low light. The transparent case back adds a visible mechanical detail that highlights the movement's structure.

Suitable Scenarios: Designed for men who value both visual refinement and everyday practicality, this watch is suitable for formal occasions, office wear, and daily use. The combination of a genuine leather strap, water resistance, and luminous hands makes it suitable for routine commuting, business environments, and low-light conditions where quick time reading is needed.

Product Summary: Combining automatic mechanical operation, date display, sapphire glass, luminous hands, a transparent case back, and a genuine leather strap, this watch presents a classic look with functional details for modern daily use.