Vintage Gruen: 1910's and prior » Dietrich Gruen Pentagon

Home » The Gruen Model Database » 1910's and prior » Dietrich Gruen Pentagon (Ultra Thin)

Show: Today's Messages :: Polls :: Message Navigator
E-mail to friend

Dietrich Gruen Pentagon [message #19615]

Thu, 24 July 2025 18:56

Gary
Messages: 2496
Registered: May 2013
Location: Seattle

Gruen Authority
Cheerleader

Model name: Dietrich Gruen
Type: Pentagon
Period/date: 1911-1920
Gender: Gents

Case Maker: Gruen Watch Company
Case Material: 14K Yellow Gold
Case Serial: 7405
Case Style no: N/A

Caliber: Unknown
Movement Maker: Patek Philippe, Lecoutre and Gruen?
Movement Serial: 150120
Bracelet: N/A

Other info: Adjusted in all positions and temperatures. 19 Rubles. Chronometer Balance and Isochronism. Stamped u.t.

/vgforum/index.php?t=getfile&id=11667&private=0

/vgforum/index.php?t=getfile&id=11667&private=0

/vgforum/index.php?t=getfile&id=11666&private=0

/vgforum/index.php?t=getfile&id=11664&private=0

/vgforum/index.php?t=getfile&id=11665&private=0

Attachment: IMG_8325.JPG
(Size: 1.11MB, Downloaded 1795 times)
Attachment: IMG_8330.JPG
(Size: 1.01MB, Downloaded 1800 times)
Attachment: IMG_8324.JPG
(Size: 855.00KB, Downloaded 1782 times)
Attachment: IMG_8323.JPG
(Size: 1.14MB, Downloaded 1773 times)

[Updated on: Thu, 24 July 2025 21:07]

Report message to a moderator

Re: Dietrich Gruen Pentagon [message #19618 is a reply to message #19615]

Fri, 25 July 2025 03:34

JackW
Messages: 2210
Registered: May 2013
Location: Denver

Gruen Authority
Head Janitor
Site Admin

Holy cats Gary, that is a beauty!

All I know is based on hard work & writing by others. I can only aspire to augment this body of knowledge. If I am wrong it is because of my own failings. -me

"If I have seen farther it is by standing on the shoulders of giants." - Newton

Report message to a moderator