$938
HEWLETT-PACKARD, REF. HP-01 - STEEL LED WRIST CALCULATOR WATCH - MODEL 1 Hewlett-Packard, Calculator LED, Model 1, case No. 31883, Ref. HP-1 / 1712A. Made circa 1977. Fine and very rare, horizontal rectangular, stainless steel LED digital wristwatch antimagnetic to 60 Gauss, with calendar, calculator functions, alarm, chronograph and a Hewlett- Packard stainless steel articulated link bracelet with deployant clasp. C. Three-body, rectangular, polished and brushed, panel below the display with buttons to operate the time, date, alarm, chronograph and calculator functions, screw-down back. D. Red display panel with light emitting diodes activated by pressing the function buttons. M. Quartz standardization with six chips powered by three batteries, two for the display, the other for the watch circuit. Notes Case signed. 41 x 37 mm. Thickness 15 mm. Approx. Overall length 185 mm. To be sold without reserve
Auctioneer:
Antiquorum
Date:
2013-09-18
