From 60's this Aquastar nemrod ref. 1701, case in stainless steel, recently serviced by watchmaker... 
 
Case:
o  All in Stainless steel with scratches and marks all over never polished, ref. 1701 and serial: 260369
o  Fine condition with strong geometry
o  37mm without crown / 47mm lug to lug  / 12mm tickness /  19mm lug width
o  Plexiglass in good condition 
o  Original aquastar crown
o  Internal bezel operated by crown no turn, it is a common problem in these models, the spring that does this effect is missing. 
 

Movement:
o    Mechanical automatic AS 1700/01-  serviced by watchmaker on September 2021
(movement was disassembled, washed, lubricated) 
date: set by changing 20-24h
 
 
Dial and Hands:
    o Untouched with evident marks and signs of age
 
Bracelet Material: 
  o New 19mm black tropic sport in rubber
 
Condition: 
Overall in good working condition, a truly stunnig piece...
 
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...