Brand and Collection: Lacoste – Boston Collection. Movement: Quartz Chronograph movement featuring precise stopwatch functionality. Dimensions: Case diameter of 42 mm, case thickness of approximately 10.4 mm, and strap width of 20 mm. Dial: Deep blue sunray dial contrasted with vintage-style Carnation Gold (rose gold-tone) markers and hands. Materials and Craftsmanship: Silver-tone stainless steel link bracelet (with folding or push-button deployment clasp); case combines stainless steel with a deep blue aluminum bezel. Water Resistance: 5 ATM (50 meters)—suitable for daily showering or shallow-water swimming, but not for scuba diving. Crystal: Mineral crystal, offering good scratch and wear resistance.