The Ratio RTS324 is an appealing choice for watch enthusiasts looking for a highly legible, robust automatic watch with a distinctive pilot aesthetic that also offers the practical capability of significant water resistance. Its full luminous dial makes it truly stand out.

• Full Luminous Dial:: This is the most striking and functional feature. The entire dial surface is coated with high-quality, non-radioactive photo-luminescent paint from Japan. This means that in low-light conditions, the entire watch face glows brightly, providing exceptional readability. The hands and markers are typically left in a darker color or outlined to contrast against the glowing dial.
• 200-Meter (20 ATM) Water Resistance:: While styled as a pilot watch, it offers a robust 200m water resistance, which is significantly higher than most pilot watches (which are typically 30m-100m). This makes it suitable for swimming, snorkeling, and even recreational diving, making it a versatile "from the skies to the seas" adventure watch.
• Sapphire Crystal (often double-domed: A premium feature for its price point. Sapphire is highly scratch-resistant, offering excellent durability and clarity. The crystal is often described as "slight double-domed," which adds a vintage aesthetic and can enhance the visual effect of the full lume dial.
• Screw-Down Crown (Engraved): Essential for its 200m water resistance. The crown screws securely into the watch case, creating a tight seal against water intrusion. It is typically engraved with the Ratio logo.
• 3D Effect Hands: Ratio highlights a unique "3D" design for the hour and minute hands. Each hand is comprised of two parts (a base and a top part placed atop each other), which, combined with the luminous paint, creates a unique visual effect. The seconds hand is usually thin and cylindrical, often with a counterbalancing Ratio logo.
• Full Luminous Dial:: This is the most striking and functional feature. The entire dial surface is coated with high-quality, non-radioactive photo-luminescent paint from Japan. This means that in low-light conditions, the entire watch face glows brightly, providing exceptional readability. The hands and markers are typically left in a darker color or outlined to contrast against the glowing dial.
• 200-Meter (20 ATM) Water Resistance:: While styled as a pilot watch, it offers a robust 200m water resistance, which is significantly higher than most pilot watches (which are typically 30m-100m). This makes it suitable for swimming, snorkeling, and even recreational diving, making it a versatile "from the skies to the seas" adventure watch.
• Sapphire Crystal (often double-domed: A premium feature for its price point. Sapphire is highly scratch-resistant, offering excellent durability and clarity. The crystal is often described as "slight double-domed," which adds a vintage aesthetic and can enhance the visual effect of the full lume dial.
• Screw-Down Crown (Engraved): Essential for its 200m water resistance. The crown screws securely into the watch case, creating a tight seal against water intrusion. It is typically engraved with the Ratio logo.
• 3D Effect Hands: Ratio highlights a unique "3D" design for the hour and minute hands. Each hand is comprised of two parts (a base and a top part placed atop each other), which, combined with the luminous paint, creates a unique visual effect. The seconds hand is usually thin and cylindrical, often with a counterbalancing Ratio logo.