Retro flip quartz pocket watch

Left and right diameter: About 4.5cm large Front and back thickness: about 0.8cm Chain length (one circle after fastening): About 40cm Ancient copper [material] alloy table [size] large size is about 4.5cm Domestic movement No Ordinary electroplating [packaging] transparent OPP bag packaging [daily waterproof] waterproof in daily life. Do not touch water in large area, such as bathing and swimming [scope of application] civil [suitable for gift recipients] customers, colleagues, classmates, friends, foreigners, youth, teenagers [suitable for gift giving occasions] public relations planning, business gifts, Thanksgiving, wedding, Tanabata, Valentine's day, birthday, Christmas, Halloween, dating