RATIO
Ratio FreeDiver GMT Series Sapphire Stainless Steel Black Dial Automatic RTF051 200M Men's Watch
SKU: RTF051
GTIN: 791126045036
Ratio FreeDiver GMT Series Automatic Men's Watch RTF051
The Ratio FreeDiver GMT Series RTF051 is a precision-engineered automatic dive watch that combines robust functionality with sophisticated style. Crafted from premium stainless steel and protected by scratch-resistant sapphire crystal, this timepiece delivers exceptional performance both above and below the surface. The black dial features luminous hour markers and hands for optimal readability in all conditions, while the GMT complication allows you to track a second time zone—perfect for the modern traveler or professional. With 200-meter water resistance and a reliable automatic movement, this watch transitions seamlessly from boardroom to beach, casual weekend to formal evening. The iconic rotating bezel and bold design pay homage to classic dive watch aesthetics while incorporating contemporary refinements that make it suitable for everyday wear.
Key Features
- Automatic Movement: Self-winding mechanical movement for traditional watchmaking excellence
- GMT Complication: Track dual time zones with dedicated GMT hand
- Sapphire Crystal: Highly scratch-resistant crystal protects the dial
- 200M Water Resistance: Suitable for recreational diving and water sports
- Stainless Steel Construction: Durable case and bracelet for lasting quality
- Black Dial: Classic design with luminous markers for low-light visibility
- Rotating Bezel: Unidirectional bezel for timing dive intervals
- Date Display: Practical date window at 3 o'clock position
- Professional Design: Versatile styling suitable for casual and formal occasions
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | RTF051 |
| Brand | Ratio |
| Collection | FreeDiver GMT Series |
| Gender | Men's |
| Movement Type | Automatic (Self-Winding Mechanical) |
| Case Material | Stainless Steel |
| Case Shape | Round |
| Case Size | Approximately 42mm (estimated) |
| Crystal | Sapphire |
| Dial Color | Black |
| Band Material | Stainless Steel |
| Bracelet Type | Three-Link Oyster-Style Bracelet |
| Clasp Type | Fold-Over Safety Clasp |
| Band Width | Approximately 20mm (estimated) |
| Lug Width | Approximately 20mm (estimated) |
| Lugs Count | 4 |
| Crown Type | Screw-Down |
| Caseback | Screw-In Exhibition or Solid |
| Estimated Weight | Approximately 155g |
| Water Resistance | 200 Meters / 660 Feet / 20 ATM |
| Bezel | Unidirectional Rotating with 24-Hour GMT Markings |
| Complications | GMT Second Time Zone, Date Display |
| Luminous Material | Yes (Hands and Hour Markers) |
| Style | Dive Watch, Sport, Professional |
About Ratio Watches
Ratio is dedicated to creating high-quality timepieces that offer exceptional value and performance. The FreeDiver GMT Series exemplifies the brand's commitment to functional design, combining dive watch durability with GMT traveler functionality. Each watch is crafted with attention to detail and built to withstand the demands of active lifestyles while maintaining refined aesthetics suitable for any occasion.