NatWest Bank ← View details 69-73 High Street, Portsmouth, Cosham, Portsmouth, EN PO6 3DA +44 845 302 1785 natwest.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:30 am — 04:30 pm Tuesday: 09:30 am — 04:30 pm Wednesday: 09:30 am — 04:30 pm Thursday: 09:30 am — 04:30 pm Friday: 09:30 am — 04:30 pm Saturday: 09:00 am — 12:30 pm Your comments * — Required information