Name that crown!

[GaspardColigny]

I've bought a lot of NOS and used watch crowns from a US watchmaker's estate. Many are unbranded but a good dozen of branded ones. Can you help me ID these?

1:
2:
3: Tissot?
4:
5:
6:
7: reads LW or it's upside down and reads MJ
8: Omega
9:
10:
11:
12:
13: Benrus? the lot included dozens of Benrus crowns with the full name.
14: says LP

Thanks!

[Klassiker]

So many possibilities! You can have hours of fun searching here:

http://www.mikrolisk.de/show.php

 

[GaspardColigny]

Thanks, I was looking for a site with a database for horological markings.

[rodabod]

2. IWC

10. Certina

11. Longines

[anilv]

9.Movado

 

[anilv]

2. Could be IWC as they used the Fish on their crowns but most I've seen hav a flat top and sharp corners.

Anilv

[rodabod]

12. JLC

[GaspardColigny]

Thank for the input so far, I've found out 4 is Wittnauer (I have loads of those).

1:
2: IWC
3: Tissot
4: WIttnauer
5:
6:
7: 
8: Omega
9: Movado
10: Certina
11: Longines
12: JLC
13: 
14: 

[wls1971]

1, Benrus

14, Lucien Piccard

[HSL]

1&13 Benrus
5, looks like Patek Philippe
 

Edited October 15, 2020 by HSL

[GaspardColigny]

Just 6 and 7 to go.

 

1: Benrus
2: IWC
3: Tissot
4: WIttnauer
5: Patek Philipe
6:
7: 
8: Omega
9: Movado
10: Certina
11: Longines
12: JLC
13: Benrus
14: Lucien Picard