ROLEXROLEXROLEXROLEXROLEXROLEXROLEXROLEXROLEXROLEXROLEXROLEX
2 July 2017, 07:38 AM | #1 |
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When did sigma dial start?
Hello,
Is it possible for a 50s-60s Rolex to have a sigma dial ( O T SWISS T O )? If not, when did this dial start? Thank you |
2 July 2017, 11:34 AM | #2 |
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There is some controversy among manufacturers..
For Rolex, pretty much ~1971 to 1975..
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2 July 2017, 02:04 PM | #3 |
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Thank you!
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