Guilford Savings Bank ← View details 840 Boston Post Road, Old Saybrook, CT 06475 +1 203-453-2721 gsb-yourbank.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 08:00 am — 04:30 pm Tuesday: 08:00 am — 04:30 pm Wednesday: 08:00 am — 04:30 pm Thursday: 08:00 am — 05:00 pm Friday: 08:00 am — 05:00 pm Saturday: 08:00 am — 01:00 pm Your comments * — Required information