70's vintage watch mens zenith surf ref. 01.1300.380 automatic cal 2572 PC steel

Zenith surf ref. 01.1300.380 automatic cal 2572 PC 

Case:
o   All in stainless steel with marks and scratches all over,  ref. 01.1300.380
o    Fine condition with strong geometry
o   35mm without crown / 35mm lug to lug  / 11.5mm tickness /  20mm lug width
o   Original crown

Movement:
o    Mechanical automatic zenith 2572 PC (quickset date) -  in working condition
date of last service unknown

Dial & Hands:
    o   Untouched silver

Bracelet Material: 
  o  New 20mm medium brown croco leather with generic chromed buckle
 
Conclusion / Condition: 
Nice vintage Zenith in working condition..

please see photos as they are part of the description.
No box or pappers, no water proof test, sold as is, any question feel free for ask...
Keep in mind that it is a vintage watch, it is normal to be 1/2 minute early or late
wrist-treasure