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29 July 2023, 07:09 AM | #1 |
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1570 movement in a 1675?
I'm looking at a very early 1675...there is a problem I think.
1) It's serial number is dated to 1966 2) It's got a 1570 caliber movement. 1570's were not used in GMT's, but I see references to 1575 sometimes having 1570 stamped on the bridge. But this one says 26 Jewels, too (not the 25 in a 1575). Could this be legit? (edited to correct date code) Last edited by fabotelli; 29 July 2023 at 07:47 AM.. Reason: to correct date code |
29 July 2023, 08:03 AM | #2 |
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btw ...here's the listing - too rich for my blood now...guess it's real!
https://www.liveauctioneers.com/item...zel-wristwatch |
29 July 2023, 08:27 AM | #3 |
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Real Name: jP
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All of the later GMT 1675 movements were stamped 1570 - but are referred to as caliber 1575 which is a slightly modified 1570 movement which is modified to accept the parts for the 24-hour hand.
Prior to around 1965, the movement for the GMT 1675 was the 1560 caliber, which were stamped as such on the movement.
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Member of NAWCC since 1990. INSTAGRAM USER NAME: SPRINGERJFP Visit my Instagram page to view some of the finest vintage GMTs anywhere - as well as other vintage classics. |
29 July 2023, 03:21 PM | #4 |
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Real Name: Steve
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Watch: 16753; Bellini Dia
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I came here to give you what John has already. What John said! Lol
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The trouble with having an open mind, of course, is that people will insist on coming along and trying to put things in it. SS Submariner no date 1992 (sold); SS GMT II 2007 (sold); SS GMT II C 2008 ('M' series) (sold); SS Sub C 2011 (sold); BB GMT 1971 (sold); Omega 50th GMT |
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