quattro[Moderator]
18141
Spider lugs: Patek Philippe ref. 1578 & 1579
These two references share the same fanciful lugs in the shape of briolette diamonds, nicknamed "spider" lugs.
Usefull links:
Enjoy!
A/ Ref. 1578 with caliber 12-400
1/ Rose gold

credit: watchpool24
2/ Yellow gold
a/ Arabic numerals

credit: vwcweb
b/ Stick indexes

credit: atelier tempus
B/ Ref. 1579 with caliber 13.CH
1/ Rose gold
(i) Roman numerals and stick indexes

credit: romain réa
(ii) Arabic numerals and square indexes 
credit: the keystone
(iii) Weil dial with Arabic numerals and painted indexes 
credit: lorologiese
2/ Yellow gold
(i) Arabic numerals and square indexes

credit: amsterdam vintage watches
(ii) Painted Breguet numerals, enamel dial and blued hands
credit: aircooltime's substack
3/ Platinum

credit: hodinkee