MVMT Cali Diver Men’s Automatic Sport’s Watch – Water

Product Overview

The MVMT Cali Diver Men’s Automatic Sport’s Watch is built for those who move between worlds—from ocean depths to urban landscapes—without compromising on performance or style. With a 40mm case that balances presence and wearability, this ISO-certified dive watch is engineered to thrive under pressure, whether you’re exploring coral reefs or navigating a busy workweek. At its core lies the TMI NH34 automatic movement, a self-winding mechanical engine that draws energy from the natural motion of your wrist. No batteries, no charging—just reliable timekeeping powered by your daily activity. The Cali Diver doesn’t just tell time; it adapts to your rhythm. Its true GMT function, complete with a 24-hour rotating ring, allows you to track a second time zone with ease—ideal for staying in sync with loved ones or colleagues across the globe. From dive-ready durability to refined aesthetics, this watch transitions seamlessly from underwater adventures to dinner dates, proving that strength and sophistication can coexist.

Key Features

• ISO Dive Certified – Officially certified to meet international standards for diving watches, ensuring reliability and safety during underwater use.
• 10 ATM Water Resistance (100 meters) – Designed to withstand pressures encountered during recreational diving, snorkeling, and surface swimming.
• TMI NH34 Automatic Movement – A precision mechanical engine that self-winds using motion from your wrist, delivering consistent timekeeping with a legacy of craftsmanship.
• Exhibition Case Back – Features a transparent rear panel that reveals the intricate inner workings of the automatic movement, showcasing its mechanical heartbeat.
• Unidirectional Rotating Bezel – Dive-safe bezel allows for accurate tracking of elapsed time underwater, rotating only counterclockwise to prevent accidental overcounting.
• Sapphire Crystal Glass – Highly scratch-resistant crystal protects the dial from daily wear, maintaining clarity and durability over time.
• Super-LumiNova Lume – Bright, long-lasting glow on the dial markers and hands ensures visibility in low-light or underwater environments.
• True GMT Function – A dedicated 24-hour ring enables tracking of a second time zone, perfect for travelers or those coordinating with people in different regions.
• Interchangeable Straps – Easily switch between different strap materials and colors to match your style or occasion without tools.
• Screw-Down Crown – Enhances water resistance by sealing the crown securely, protecting the movement from moisture and dust.

Technical Specifications

• Case Diameter: 40mm
• Water Resistance: 10 ATM / 100 meters
• Movement: TMI NH34 Automatic (Self-Winding)
• Certification: ISO Dive Certified
• Crystal: Scratch-Resistant Sapphire
• Bezel: Unidirectional, Dive-Safe
• Crown: Screw-Down
• Lume: Super-LumiNova on Dial and Hands
• GMT Function: Yes, with 24-hour Ring
• Strap: Interchangeable Design
• Case Back: Exhibition (Transparent)
• Package Dimensions: 6.1 x 3.7 x 2.6 inches
• Item Weight: 6.24 ounces
• Model Number: 28000330
• Department: Men’s
• Manufacturer: MVMT
• ASIN: B0CB1XK44C
• Date First Available: July 3, 2023

Benefits & Use Cases

The Cali Diver is more than a timepiece—it’s a tool for the modern explorer. Its 100-meter water resistance and ISO certification make it a trustworthy companion for recreational diving, while the sapphire crystal and robust construction ensure it holds up during outdoor activities, workouts, or daily wear. The unidirectional bezel is a critical dive feature, allowing you to monitor elapsed time underwater with confidence, knowing it can’t accidentally rotate in the wrong direction. The Super-LumiNova coating on the hands and markers ensures you can read the time clearly in dark or murky conditions, whether you’re checking your depth gauge at dusk or reading the time during a night dive. The true GMT function is especially useful for frequent flyers or professionals managing time across multiple time zones, letting you keep one hand on local time and the other on home. The interchangeable strap system adds versatility—switch from a sporty silicone strap for diving to a sleek metal or leather band for dinner out. Whether you’re exploring coral reefs or navigating city streets, this watch adapts to your environment with both function and flair. The exhibition case back offers a window into the mechanical soul of the watch, revealing the intricate dance of gears and springs that keep time in motion—a nod to centuries of horological tradition.

Important Notes

While the watch is water resistant to 100 meters, it is not suitable for deep-sea saturation diving or high-velocity water sports. Avoid pressing buttons or operating the crown while submerged to maintain water resistance. The automatic movement requires regular wear to stay fully wound; if not worn daily, it may need manual winding or use of a watch winder. The manufacturer’s warranty is available through customer service upon request. Package includes the watch only—additional straps must be purchased separately. Always store in a dry place and clean with a soft cloth to preserve finish and functionality.