| 1987.0487.079 | Texas Instruments Collection | Object |
| Watch - 1974 TI number: S00320 This watch was one of the original prototypes for the TI designed electronic watches. This model was made in 1974 and used only for internal evaluation. See S00025. Related material in collection: S00025, 315. |
| Texas Instruments (Hector Cardenas, Bill Heye, Clark Williams.)
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