GMT Master 316L Case – Black and Green Bezel, Ronda 505
Product Overview
The Time Warrior Swiss Men’s GMT Master Watch is a professional-grade diver’s timepiece engineered for men who value precision, durability, and tactical design. Built around a robust 316L stainless steel case, this watch is designed to withstand the rigors of underwater exploration and daily wear alike. At its core lies the Swiss Ronda 505 quartz movement, renowned for its accuracy and low maintenance, ensuring reliable performance without frequent adjustments. The bold black dial, paired with a distinctive black and green rotating bezel, delivers a rugged, military-inspired aesthetic that stands out whether you’re diving at depth or navigating everyday challenges. With a certified water resistance of 100 meters, this watch is suitable for recreational scuba diving, snorkeling, swimming, and other water-based activities. It blends Swiss engineering excellence with a functional, no-nonsense design, making it a compelling choice for divers, outdoor professionals, travelers, and collectors who appreciate a watch built for real-world performance.
Key Features
- Swiss Ronda 505 Quartz Movement – Delivers consistent, accurate timekeeping with minimal upkeep, reflecting the precision standards of Swiss watchmaking. Ideal for those who need dependable performance in demanding environments.
- 316L Stainless Steel Case – Known for its exceptional resistance to corrosion, this high-grade steel ensures longevity even with prolonged exposure to saltwater, sweat, and humidity—making it perfect for marine and outdoor use.
- Black and Green Rotating Bezel – The two-color unidirectional bezel allows divers to track elapsed time safely during dives. Its contrasting colors enhance visibility, while the secure rotation mechanism supports accurate timing under pressure.
- 100-Meter Water Resistance (10 ATM) – Certified for professional use, this rating means the watch can safely handle swimming, snorkeling, and recreational scuba diving up to 100 meters. It is not suitable for high-velocity water sports or deep-sea diving beyond its rated limit.
- Black Dial with High-Contrast Markers – Designed for clarity in low-light and underwater conditions, the dial features bold indices and hands that ensure quick, reliable reading when visibility is compromised.
Technical Specifications
- Movement: Swiss Ronda 505 Quartz
- Case Material: 316L Stainless Steel
- Bezel: Black and Green, Unidirectional Rotating
- Dial Color: Black
- Water Resistance: 100 meters (10 ATM)
- Package Dimensions: 6 x 6 x 4 inches
- Item Weight: 12 ounces
- Item Model Number: NS1
- Department: Men’s
- Manufacturer: Time Warrior
- ASIN: B08KGXN31G
- Date First Available: August 8, 2019
Benefits & Use Cases
This watch is crafted for men who operate in challenging environments and need a timepiece that keeps pace. Its 100-meter water resistance opens the door to a wide range of aquatic activities, from casual swimming to recreational scuba diving, without fear of water damage. The Swiss Ronda 505 movement ensures long-term reliability, requiring only occasional battery changes and no manual winding—ideal for travelers, shift workers, or anyone who values punctuality without hassle. The 316L stainless steel case resists rust and maintains its finish even after repeated exposure to harsh conditions, making it a durable companion for outdoor adventures, marine work, or daily wear. The functional rotating bezel is more than a design element; it’s a critical tool for divers to monitor bottom time and ensure safety underwater. Combined with the high-visibility dial, it supports practical use in low-light or murky environments. Whether you’re exploring coral reefs, navigating a demanding workday, or simply seeking a watch with substance and style, this model delivers performance across multiple real-world scenarios.
Important Notes
Product warranty details are provided by the manufacturer and should be reviewed prior to purchase. This watch is part of the Time Warrior men’s accessory line and has been available since August 8, 2019, with ASIN B08KGXN31G for easy identification. It ships in a compact 6 x 6 x 4-inch box and weighs 12 ounces, making it convenient for gifting or travel. To maintain its water resistance over time, it is recommended to have the watch pressure-tested periodically by a qualified technician, especially after impacts or extended use. Avoid operating the crown or buttons while submerged to preserve the integrity of the seals. While built to professional standards, this watch is intended for recreational diving and should not be used for technical or commercial diving beyond its specified limits.
