For sale only is my Gruppo Gamma Vanguard Retro bronze AN-13 in very good condition, full kit as purchased in mid October. No dings or scratches on case as far as I can see, only a beautiful heavy patina, buckle and buckle screw shows some wear. Comes in a travel case and includes watch mounted on a used black heavy duty Nato with bronze hardware, used handmade black alligator hornback strap with GG bronze buckle, unused GG distressed brown leather strap, lightly used black Zuludiver rubberstrap, screwdriver (tip is chipped), lookbook and warranty card (warranty valid until October 2019). Please see pictures as they are part of the description.

Please see review below for more info:

Video of the AN-13:

Asking price is $679USD OBRO incl. PP fees and worldwide shipping



Mk IV Vanguard, CuSn8 bronze, brushed, water resistance 200m

Diameter 44mm, length 54mm lug-to-lug, height 13.5mm, lug width 24mm, weight 140g with strap

Low profile double-domed sapphire crystal with underside anti-reflective coating, stainless steel caseback secured by screws, screw lock crown


ETA 2824-2, automatic bi-directional winding, 28800 bph, accuracy between -30 to +30 s/ day, power reserve 38 hrs, Swiss made


Matte green sandwich dial, markers filled with Swiss Super-LumiNova C3

Gold color hour and minute hands with Swiss Super-LumiNova C3, red seconds hand


Distressed leather strap, burnt brown color, length 125/75mm, width 24/22mm with buckle. Leather has been treated to achieve a distressed look - scars, uneven texture etc. are deliberate, and no two straps are alike.


Screwdriver for strap changes, travel pouch