1970s Helbros Invincible Mens Silver 17Jwl Dual Calendar Watch w/ Bracelet - Mint

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 dual calendar window at 3 o'clock.

Movement:

• Mechanical, 17 jewels

Approximate Dimensions:

• 34.0mm diameter
• 35.5mm diameter (with crown)
• 41.5mm 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 excellent condition (please refer to the photographs).