Experience unparalleled craftsmanship and elegance with the Ratio FreeDiver Professional Sapphire Black Dial Automatic RTF015 500M Men's Watch. Designed for those who demand both functionality and style, this watch combines rugged durability with sophisticated aesthetics. The 500m water resistance assures you can explore the depths with confidence, while the sapphire crystal with antireflective coating ensures clarity and resilience in any environment.

The stainless steel case, paired with a black silicone strap, offers a luxurious yet practical feel, enhanced by the secure stainless steel buckle. The heart of this remarkable timepiece lies in the MIYOTA 8215 automatic movement, known for its precision, boasting 21 jewels and operating at a rhythm of 21,600 vibrations per hour. The luminous hands and markers ensure visibility in low-light conditions, while the date window positioned at 3 o’clock adds to its practical features.

Preparing for your next adventure or simply enhancing your everyday style, the Ratio FreeDiver is designed for seamless wear. With the engraved crown and caseback showcasing a striking image of a free diver, this watch is a conversation starter that reflects your adventurous spirit.

Key specifications include:
- Stainless steel case
- Black silicone strap with stainless steel buckle
- Automatic movement - Caliber: MIYOTA 8215
- 21 jewels, 21,600 bph
- Shock system: Parashock
- Unidirectional bezel
- Sapphire crystal with antireflective coating
- Black dial with analog display
- 40 hours power reserve
- Luminous hands and markers
- Date window at 3 o’clock
- Screw engraved crown
- Engraved caseback with a free diver image
- Buckle clasp
- 500m water resistance
- Approximate case diameter: 42mm
- Approximate case thickness: 15.65mm
- Approximate lug width: 20mm

To utilise your Ratio FreeDiver watch, simply wind it gently to ensure the movement is powered, then set the time by pulling the crown to the first position. Rotate until the correct time is displayed, then securely push the crown back in. Enjoy the seamless blend of luxury and adventure on your wrist.