Case size (approx.): 24mm (length) x 24mm (width) Arm size (approx.): 12.5 cm x 17.5 cm Water resistant to daily life Details: Brand Description: "Angel Heart" was born with the wish that girls would spend every day HAPPY.... The most attractive feature of this collection is its design, which expresses the sparkle of the first time you open a jewelry box and the magical glow that captivates women's hearts. While incorporating trends based on the concept of each season, the collection is designed to make you excited and thrilled just by looking at it. We want you to spend your days surrounded by excitement and thrill. Angel Heart is a brand that supports the dreams and feelings that girls have in their hearts.