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Home » The Gruen Model Database » The caliber database » 18J Extra Precision Oval (Unknown) (measures 18.6mm x 12.65mm or roughly 8.25L x 5.5L)
Re: Caliber 151 - (Extra) Precision - 5 1/2 '" [message #12820 is a reply to message #12805] Thu, 09 July 2020 16:23 Go to previous messageGo to previous message
C. Hurt is currently offline  C. Hurt
Messages: 243
Registered: May 2013
Gruen Guildsman
The second number stamped underneath the dial is 13694, as best I can tell. That stamping is very faint and may have been polished over.

Dimensions are 18.6mm x 12.65mm.

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