Circa 1927-1932.
Here is a magnificent example of one of Hamilton Watch Company's geometric models called the Tonneau which features a 14K green goldfilled case with a plain bezel and engraved middle section of the 3-piece case and a two-tone sterling silver luminous dial with luminous skeleton hands. This is a beautiful wristwatch that is powered by a 6/0 size grade 987 manual hand winding movement with 17 jewels that runs strong and kept good time over a 24 hour period. This is the real deal - a classic model for any Hamilton collection. The inside snap back case is marked: H, 6/0, Wadsworth, Quality, 14 Karat Goldfilled, 0468880. This timepiece measures approximately 28mm in width (excluding the crown) x 34mm from lug end to end.
Here is a magnificent example of one of Hamilton Watch Company's geometric models called the Tonneau which features a 14K green goldfilled case with a plain bezel and engraved middle section of the 3-piece case and a two-tone sterling silver luminous dial with luminous skeleton hands. This is a beautiful wristwatch that is powered by a 6/0 size grade 987 manual hand winding movement with 17 jewels that runs strong and kept good time over a 24 hour period. This is the real deal - a classic model for any Hamilton collection. The inside snap back case is marked: H, 6/0, Wadsworth, Quality, 14 Karat Goldfilled, 0468880. This timepiece measures approximately 28mm in width (excluding the crown) x 34mm from lug end to end.