RATIO - FreeDiver Professional Sapphire Dial Quartz RTF021 200M Men's Watch - Black
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About this product
The Ratio FreeDiver Professional Sapphire Black Dial Quartz RTF021 200M Men's Watch combines rugged performance with everyday versatility. Its reliable quartz movement ensures precise timekeeping, while the black dial and matching bracelet create a bold, modern look suited to both casual and smart settings. Crafted with a stainless steel case and bracelet, it offers durable, low-maintenance wear that stands up to daily use. With 200-meter water resistance, it is ready for swimming, snorkeling, and water sports. The sapphire crystal adds superior scratch resistance, making this Ratio FreeDiver a practical, stylish choice for active men who value reliability.
Professional 200M Diver’s Water Resistance
Engineered for serious water use, this FreeDiver is rated to 200 meters, making it suitable for recreational scuba diving, snorkeling, swimming, and everyday wear near water. The robust screw-down crown and caseback help maintain a secure seal, giving you dependable performance below the surface.
Scratch‑Resistant Sapphire Crystal
The watch is fitted with a sapphire crystal, one of the hardest and most scratch‑resistant materials used in watchmaking. It stays clear and legible over time, resisting scuffs from daily wear, gear, and underwater equipment, so the dial remains easy to read in demanding environments.
Reliable Quartz Accuracy
Powered by a precise quartz movement, the RTF021 delivers accurate timekeeping with minimal maintenance. Quartz technology ensures consistent performance in and out of the water, ideal for divers and active users who rely on accurate timing without frequent adjustments.
High‑Visibility Black Diver Dial
The black dial is designed for fast readability, featuring bold hour markers and contrasting hands that stand out clearly in low light. Combined with a unidirectional rotating bezel for tracking dive or elapsed time, it offers at‑a‑glance legibility when conditions matter most.
Durable Tool‑Watch Construction
Built as a practical dive tool, this watch pairs a sturdy stainless steel case with a secure strap for reliable wrist presence in and out of the water. The balanced design, functional crown guards, and rugged build make it a dependable everyday sports watch as well as a dive companion.
- BrandRATIOModel NumberRTF021Product NameFreeDiver Professional Sapphire Black Dial Quartz RTF021 200M Men's WatchColorBlackCase Thickness12.55 millimetersCase Size43mm
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The Ratio FreeDiver Professional Sapphire Black Dial Quartz RTF021 200M Men's Watch combines rugged performance with everyday versatility. Its reliable quartz movement ensures precise timekeeping, while the black dial and matching bracelet create a bold, modern look suited to both casual and smart settings. Crafted with a stainless steel case and bracelet, it offers durable, low-maintenance wear that stands up to daily use. With 200-meter water resistance, it is ready for swimming, snorkeling, and water sports. The sapphire crystal adds superior scratch resistance, making this Ratio FreeDiver a practical, stylish choice for active men who value reliability.

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