Overwater Progress Series IV Standard Bolt-on 4 L/H (Ser. No. 20-4163)
Overwater Progress Series IV Fretless 4 (Ser. No. 20-4164)
Overwater Hollowbody Thinline 4 (Ser. No. 19-4121)
Overwater Progress Series IV Studio 4 (Ser. No. 19-4106)
