SKU Code: PV656WD/QZ/D

The MWC Tactical Series P656 watches are built for durability and performance, featuring military-grade stainless steel cases and 300m water resistance. Designed for law enforcement, marine, surface, and airborne applications, these watches exceed U.S. MIL-W-46374F Type 6 specifications. They are frequently ordered in bulk by contractors for their reliability in demanding environments.

Key Features

• Movement: Ronda 715li
• Battery Life: 10 years
• Water Resistance: 30 ATM (300m / 1000 ft)
• Altitude Accuracy: Maintains precision up to 12,000m (40,000 ft)
• Hacking Movement: Ensures accurate time synchronization
• Tritium Illumination: Compliant with U.S. Nuclear Regulatory Commission regulations (10 CFR 30.15)

Dimensions

• Case Material: Military-grade PVD stainless steel
• Diameter (Excluding Crown): 42mm
• Diameter (Including Crown): 44mm
• Lug-to-Lug: 49mm
• Thickness: 14mm
• Crystal Diameter: 32mm
• Strap Width: 22mm military webbing strap
• Water Resistance: 300m (1000 ft)
• Crystal: Scratch-resistant sapphire with anti-reflective coating
• Warranty: 24 months

Design and Performance Enhancements

Built for Modern Demands

The P656 watches incorporate significant upgrades inspired by mid-1990s designs:

• Crystal: Shatter-resistant sapphire with anti-reflective coating.
• Water Resistance: Upgraded from 30m (1990s models) to 300m.
• Magnetic Resistance: 18.8 Oe for durability in magnetic environments.
• Shock Resistance: Complies with NIHS 91-10 standards.

Additional Features

• Screw-Down Locking Crown and Caseback: Ensures maximum durability and water resistance.
• High-Visibility Bezel Numerals: Easy to read in low-light conditions.
• Optimized Dial: Designed for readability in adverse lighting.
• Swiss Tritium GTLS: Provides brighter illumination compared to conventional luminous paint.

Covert PVD Finish

• Special Coating: Matte black, non-reflective PVD (Physical Vapor Deposition) finish for covert operations by special forces, anti-terrorist units, and police forces.
• Durability: Chemically bonded to the metal for long-lasting performance under harsh conditions.
• Resilience: The finish typically remains intact for years, even under extreme abrasion.

Dual Time Zone Tracking

Effortless Adjustment

The P656 features a 12-hour bezel for simplified dual time zone tracking:

• Offset the bezel by the required hours to track a second time zone.
• Example: In Paris, align "9 o'clock" on the bezel with the 3-hour marker to track Miami (6 hours behind).

This design maintains the 300m water resistance and classic diver watch aesthetics while enhancing versatility.

Benefits of Sapphire Crystal

Synthetic sapphire is an industry-leading material for watch crystals, offering:

• Reliability: Ideal for military personnel, law enforcement, and outdoor enthusiasts.
• Enhanced Strength: Heat-treated sapphire provides superior durability compared to plexiglass or mineral glass.
• Anti-Reflective Coating: Ensures optimal visibility under all conditions.

The History of MIL-W-46374-G Watches and the P656

The P656 series traces its heritage to the MIL-W-46374F military specification, first issued on October 14, 1991. Further refinements to the specification during the mid-1990s resulted in the Stocker & Yale P650 Navigator, a highly regarded military timepiece developed for demanding operational use. The P656 carries forward many of the principles that made the original P650 such a successful and enduring design, as illustrated in the final image.

The final image shows an original U.S. MIL-W-46374F Type 6 watch from 1995

P656: A Modern Evolution

The P656 series retains the legacy of the Type 6 Navigator while introducing:

• Stainless Steel Cases: Upgraded from composite materials.
• Enhanced Water Resistance: Improved to 300m for demanding marine and tactical applications.
• Advanced Features: Tailored for both military and civilian use.

Key Features of the Original Type 6 Navigator

• Hacking Quartz Movement: Ensures precision.
• Rotating GMT-Pattern Bezel: Supports navigation functionality.
• High Altitude Resistance: Withstands altitudes up to 35,000 ft.
• Magnetic Protection: Shields against fields up to 125±1 gauss.
• Corrosion Resistance: Designed to endure salt fog and perspiration.
• Tritium Illumination: Orange/red markers at 12 o’clock improve orientation.

Production Timeline of the Original P650

• 1995: Initial batch.
• 1999: Second production run.
• 2000: Final batch.