70s vintage watch mens chronograph Arola valjoux 7734 rainbow very rare

Experience a rare fusion of technical mastery and vibrant design with this Arola Rainbow Chronograph. Founded by Alfred Rochat in the heart of the Swiss Jura, Arola represents a legacy of horological expertise. As specialists in movement complications, the Rochat family ensured that every timepiece bearing the Arola name met the rigorous standards of professional Swiss watchmaking.

Case:
o All in Stainless steel with some minor marks and scratches, ref 4000
o Fine condition with strong geometry
o 36mm without crown / 44mm lug to lug / 13mm thickness / 20mm lug width
o Plexiglass in good condition

Movement:
o Mechanical manual wind chronograph valjoux 7734 - working well

Dial:
o In good condition, instantly recognizable by its unique multicolor tachymeter scale and eye-catching 12-hour dial.

Strap Material:
o New 20mm black leather with generic buckle

Conclusion:
This Arola Rainbow is more than just a chronograph; it is a colorful piece of Swiss history. Perfect for collectors looking for a vibrant, very hard to find today….

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 for ask...
Keep in mind that it is a vintage watch, it is normal to be 1/2 minute early or late
wrist-treasure