Circa 1960-1963.
Here is an extravagant asymmetric vintage Hamilton Thin-O-Matic T403 in a 10K yellow gold-filled case with a gold and silver colored dial with yellow markers and black lines. The asymmetrical case coupled with a Breguet hour hand and two-tone colored dial makes this wristwatch stand out amongst other Thin-O-Matic models. The hour hand has a circle so when the hour and minute hand line up, you can still see the hour hand underneath. The Swiss Hamilton unadjusted 663 movement with 17 jewels has been serviced and kept excellent time over a 24 hour period. The watch sets and winds smoothly and the inside back case reads: Hamilton W. Co., Lancaster PA., 10K goldfilled, S848291, S&W. This watch measures approximately 34mm wide (excluding the crown) x 40mm from lug tip to tip.
Here is an extravagant asymmetric vintage Hamilton Thin-O-Matic T403 in a 10K yellow gold-filled case with a gold and silver colored dial with yellow markers and black lines. The asymmetrical case coupled with a Breguet hour hand and two-tone colored dial makes this wristwatch stand out amongst other Thin-O-Matic models. The hour hand has a circle so when the hour and minute hand line up, you can still see the hour hand underneath. The Swiss Hamilton unadjusted 663 movement with 17 jewels has been serviced and kept excellent time over a 24 hour period. The watch sets and winds smoothly and the inside back case reads: Hamilton W. Co., Lancaster PA., 10K goldfilled, S848291, S&W. This watch measures approximately 34mm wide (excluding the crown) x 40mm from lug tip to tip.