Vintage Dive Watch: St. Moritz Professional 500m

From my personal collection; I recently purchased this St. Moritz Professional 500m from a local seller. He is a retired diving instructor and Canadian Coast Guard officer. No longer living the "water lifestyle", he chose to sell the watch. His loss, my gain.

[@BCallum]

Nice find. Looking forward to the battery change news.

[@donrogan2812]

It's a cool one, looking forward to seeing the updates!

[@timefliesby-jleo474]

Looks really awesome! I like the case better than the tuna! Love the design twist