70s vintage watch mens Radiant Dynamic ref 670 automatic AS 1903 serviced blue diver SS

Founded in the mid-20th century, Radiant built a solid reputation for combining avant-garde European casing designs with high-grade Swiss inner workings.

Case:
o All in stainless steel ref 670 with scratches all over
o Fine condition with strong geometry
o 36mm without crown / 43mm lug to lug / 11.5mm thickness / 19mm lug width
o Plexiglass and crown in good condition
o Bizel is fixed, and the 12 o'clock arrow is slightly misaligned to the left; it's almost imperceptible.

Movement:
o Mechanical Automatic base AS 1903 - Serviced by watchmaker in july 2026 (movement was disassembled, washed, lubricated) - photo of timegrapher

Dial & Hands:
o Untouched dark blue

Bracelet Material:
o New 19mmblack racing  leather with generic steel buckle

Conclusion / Condition:
A nice vintage Radiant recently serviced…

please see photos as they are part of the description.
No box or papers, no water proof test, sold as is, any question feel free to ask…
Keep in mind that it is a vintage watch
Wrist-Treasure