50s vintage Cyma Tavannes Cymaflex hand wind R.458 NOS new old stock

Case:
o Metal chromed and back in stainless steel , inside ref. 1.5727 / 1671, still have original sticker in the back
o Fine condition with strong geometry
o 35mm without crown / 41mm lug to lug / 8.3mm tickness / 19mm lug width
o plexiglass in good condition
o Original cyma crown

Movement:
o Mechanical manual wind R.458 17jewels - working well

Dial & Hands:
o In great condition

Bracelet Material:
o Original in brown leather with original Cyma buckle

Conclusion / Condition:
A very nice vintage piece, in a very rare state of preservation, a small treasure…

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