1970s Helbros Invincible Mens Silver Swiss Made Calendar Watch w/ Bracelet

This handsome and rare 1970s Helbros "Invincible" wristwatch features a silver-tone case with a matching bracelet and a stainless steel back. The bezel is base metal. The original dial features silver-tone hour marks. There is a single calendar window at 3 o'clock.

Movement:

• Mechanical, Swiss

Approximate Dimensions:

• 31.0mm diameter
• 32.5mm diameter (with crown)
• 39.0mm lug-to-lug

This Vintage Timepiece:

• is running.
• is in pre-owned condition (please refer to the photographs).
• comes without the original box and papers.
• is guaranteed to be authentic.

Additional Notes:

• The crystal is in good condition (please refer to the photographs).