Baby-G digital wristwatch with 10BAR water resistance, alarm and chronograph functions. New battery installed! Instant purchase (no comment) is OK. (Shipping is closed on weekends and holidays) Case size (height x width): Approximately 40mm x approximately 46.2mm (or approximately 4.12cm x 4.46cm) Case thickness: Approximately 14.0mm (or approximately 1.65cm) Wrist circumference: Supports up to approximately 19cm. Weight: Approximately 46.0g