**Product Specifications:**
**Brand:** TISSOT
**Model:** T116.617
**Case Diameter:** 45mm
**Case Thickness:** 11.02mm
**Lug Width:** 22mm
**Weight:** 81g
**Movement:** Quartz
**Crystal:** Sapphire
**Water Resistance:** 10 bar (splash resistant, suitable for shallow swimming and washing hands)
**Chronograph:** Three sub-dials for 30-minute, 60-second, and 1/10-second measurements
**Functions:** Start/pause, date time, timing reset
**Strap:** Details not specified
**Additional Features:** Silver dial, luminous hands, TISSOT branding, Swiss made
**Packaging:** Includes custom watch box, impact-resistant box, warranty card
**Warranty:** 2-year international warranty
**Maintenance:** Avoid contact with chemicals, cosmetics, and magnetic fields. Water resistance maintenance and battery replacement every 1-2 years. Impact resistance testing and comprehensive maintenance every 4-5 years.
**Care Instructions:** Avoid exposure to sudden temperature changes, winding the watch regularly, and setting the date between 10 PM and 2 AM.
*Note: The above specifications are based on laboratory testing and are for reference only. Actual water resistance may vary. For more information, refer to the user manual.*