August 15, 2026Published by on August 15, 2026Categories Vintage Piaget 9135 Tank 18k Gold Hobnail Dial and Case 23×29 Manual Wind WatchCASE BACK Ref 9135 Piaget factory original. 18k white gold. Dial is Piaget factory original Hobnail dial, never redone. This is an authentic Piaget Swiss made watch. Piaget factory original. Black in color.
