3603

3563 3569 3573 3585 3586 3603 3738 5738

Patek Philippe ref. 3603, powered by the quartz caliber Beta 21, was released in 1973. Nicknamed the ‘Grande Ellipse’ it stayed in the product line until 1983, but was made in very few examples (fewer than 120). The two-piece case was made by Atelier Reun

Granted, use of model names is somewhat elastic and some of these might be sub-families of others in ways that haven't yet been clear to me (would love feedback), but these are what I've found so far Sorry, no pics - my efforts have focused on searchable

My wild guess is; 33mm PATEK PHILIPPE 18k Grande Ellipse (ref. 3589) year 1974 calibre PP 28-255 self-winding case 33 x 36 mm 18k yellow gold brown dial PP special "Vermeer" gold with "Fraisé" engraved indexes on leather strap A rarely seen version of the