#selectron

[lindahall]

Jan Rajchman – Scientist of the Day

Jan Rajchman, an electrical engineer and inventor, was born to a distinguished Polish family in London on August 10, 1911.

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[carltonlivingston]

(Selectron)

[localtimeltd]

Although the small firm of Ollech & Wajs in Zürich never really issued watches to any military, it designed many of its models around military needs. It sold its watches through a mail-order leaflet, primarily to American GI's serving in Vietnam. Here is one of their "Selectron Computer" models with a 20 ATM WR and an aviator's sliderule bezel, on a tan premium calf leather strap handmade for Localtime in Italy. #ollech #wajs #ollechwajs #ollechandwajs #selectron #computer #sliderule #aviator at #localtime #mylocaltime #localtimespa #gregoriades (at Localtime)

[localtimeltd]

Although the small firm of Ollech & Wajs in Zürich never really issued watches to any military, it designed many of its models around military needs. It sold its watches through a mail-order leaflet, primarily to American GI's serving in Vietnam. Here is one of their Selectron Computer models with a 20 ATM WR and an aviator's sliderule bezel, on a tan premium calf leather strap handmade for Localtime in Italy. . #ollech #ollechandwajs #ollechwajs #wajs #selectron #computer #aviator #sliderule at #localtime #localtimespa #mylocaltime #gregoriades (at Localtime)

[mylocaltime]

Ollech & Wajs “Selectron” Chronomètre Chronoslide Timer. New old stock. #ollech #wajs #ollechwajs #ollechandwajs #selectron #sliderule #timer #stopwatch #newoldstock at #mylocaltime #localtime #localtimespa #gregoriades (at Localtime)

[dnoeryngii]

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