The best way to protect your smartwatch is by using a Samsung Galaxy Watch 6 Classic (43mm) protective glass. Here's a great deal from renowned manufacturer HOFI, who have optimised the glass to effectively protect your screen.

Features of this Samsung Galaxy Watch 6 Classic (43mm) HOFI Glass Pro+ Screen Protector:

• Excellent protection against scratches and tears.
• Superb screen protection in case of watch loss.
• Good quality.
• 'Anti-fingerprint' technology keeps fingerprints, dust and other impurities off the screen.
• Safe 'anti-explosion' function - the protective glass will never shatter and be dangerous.
• Super Clarity ensures that the glass is 100% transparent
• Cleaning kit for the screen before mounting included

You greatly minimise the risk of scratches and tears to the screen when using this Samsung Galaxy Watch 6 Classic (43mm) HOFI Glass Pro+ screen protector, which is produced in a good quality.