MJ 4string Bass with no fingerboard dots

[Bassman3680]

Was this a custom option as I see most #12 necks/boards have dot inlays

[Craig]

Was this a custom option as I see most #12 necks/boards have dot inlays

The fretboard inlays remove option is an "off-menu" option, see: Are there any "off menu" G&L options?.
Ask your local G&L Dealer for this option. Here are the current G&L U.S. specifications and options: March 1, 2016-present G&L U.S. Specifications and Options.

Here are some recent examples:

Here's an MJ-4 in Whiskey over swamp ash, wood bound, quartersawn maple neck with ebony board, painted headstock, face dots deleted, Vintage Tint Gloss neck finish.
CLF075545 is headed to G&L Premier Dealer Music Mart - Solana Beach , California.

Here's an ASAT Bass Semi-Hollow in Blueburst Frost over swamp ash, wood binding, ebony board, Clear Satin neck finish, Black Frost headstock, Graph-Tech nut, fingerboard dots deleted, SCM wiring. CLF079516 is headed to G&L Premier Dealer MusicStoreLive.com

Here's a Legacy HH in Clear Blue with everything but the kitchen sink. CLF079434 is headed to G&L Premier Dealer ADK guitar in Hudson Falls, New York.

Here's an ASAT Special in Jet Black, OLS body depth, rear contour, white binding, pickguard delete, Soft V profile neck with ebony board, Graph-Tech nut,
vintage frets, face dots deleted, matching headstock and Vintage Tint Gloss finish. CLF078994 is headed to G&L Premier Dealer MusicStoreLive.com

Hope this helps.