Answer
Aug 02, 2024 - 12:54 PM
The crystal type affects the watch's durability and clarity. Seiko uses Hardlex and sapphire crystals. Hardlex, used in the Seiko 5 Sports, is scratch-resistant and durable. Sapphire crystals, found in some Prospex, are highly scratch-resistant and offer superior clarity. Depending on your environment and how you use your watch, choosing the right crystal can enhance the watch's longevity and appearance.