60's vintage watch mens diver Helvetia ref. 8619 stainless steel tropical rare

From 70's this Aquastar Seatime ref. 1000 automatic, case in stainless steel, recently serviced by watchmaker...

Case:
o    All in Stainless steel with scratches and marks all over never polished, ref. 1000 and serial: 506038
o    Fine condition with strong geometry
o    39mm without crown / 45mm lug to lug  / 14mm tickness /  19mm lug width
o    Plexiglass cracked at 6 o'clock
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 1903 -  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...