**Product Specifications:**
**Brand:** CITIZEN Eco-Drive
**Power Source:** Light-powered by artificial light, natural light, or even dim light sources, eliminating the need for frequent battery changes
**Chronograph:** 0.2-second increments, 60-minute timer integrated into the watch
**Movement:** Cal.B642
**Model:** CA7069-24X
**Movement Type:** Eco-Drive
**Luminous Display:** None
**Target Audience:** Men
**Water Resistance:** 5Bar
**Case Material:** Stainless Steel
**Case Size:** 42mm
**Strap Material:** Calfskin Leather
**Case Thickness:** 12mm
**Clasp Style:** Regular Buckle
**Weight:** 62g
**Crystal Material:** Dual Spherical Hardened Mineral Glass
**Wrist Circumference:** 180-225mm
**Functions:** Date Display, 0.2-second chronograph, 60-minute timer, Low Charge Warning, Overcharge Prevention
**Water Resistance:** 5Bar - Suitable for everyday use and water-related activities, but prolonged water exposure should be avoided due to the calfskin leather strap
**Dial:** White dial with blue accents
**Design:** Stylish and comfortable calfskin leather strap with blue accents on the dial
**Style:** Versatile design suitable for both formal and casual occasions
*Note: Product features are subject to change, please refer to the actual product for accurate details. Measurements are in millimeters/grams.*