Description
iwc sl 3505,It is the very first version of the midsize Ingenieur after the release of the iconic 1832 Jumbo. Not only does it have a rare centered bezel, it also has a “SWISS” signed dial. This version was released in 1982 under the reference 3505.
Beige and white GG Supreme canvas
IWC IW3505
Gold-toned hardware
IWC Ingenieur SL gray graph paper dial – Automatic Ref. 3505 –
Double G
Inside: 4 open pocket
IWC Ingenieur SL white graph paper dial
Chain top handle with 7″ drop
Top zip closure
IWC Ingenieur Skinny SL 3505 Inge Automatic Stahl grey
5.6″W x 4.6″H x 3.6″D
Weight: 0.5lbs approximately
IWC Ingenieur 3505 Sl Two Tone 1987