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Home » The Gruen Model Database » The caliber database » Caliber 89 (Extra Precision) – 8.75'" 18J, All Adjustments
Re: Caliber 151 - (Extra) Precision - 5 1/2 '" [message #12731 is a reply to message #12727] Mon, 29 June 2020 16:38 Go to previous messageGo to previous message
afire is currently offline  afire
Messages: 1344
Registered: May 2013
Location: Wisconsin
Gruen Authority
I definitely see it too. I looked at the 1926 parts book, and the 87 has that same long clutch lever and other similarities. Cary Hurt, who knows infinitely more than me about these early movements, has said before that he believes that LeCoultre was the supplier of some of Gruen's high end Precision Extra movements.
 
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