Handsome Automatic Steel Sapphire Tritium Dive Watch

Extraordinary Design, Colors and Functions

Protek's Automatic Self-winding Steel, Sapphire, Tritium Dive Watch

ProTek PT2203 – Steel Dive 2200 Series, Blue Dial Automatic Dive Watch

The ProTek Steel Dive 2200 Series brings together refined dive-watch elegance and mechanical precision. With a Seiko/TMI NH35 24-jewel automatic movement (hand-windable and hacking), a rugged 316L stainless steel case, sapphire crystal with anti-reflective coating, and 200-meter water resistance, this line delivers on both performance and craftsmanship.

This variant features a vibrant blue dial that pops under day or low-light conditions, paired with a waterproof Italian leather strap. The blue tone offers excellent legibility and contrast against the hands and markers, while the leather strap adds a touch of classic style to the robust build.

Built for durability, the PT2203 includes a 120-click unidirectional bezel, screw-down crown with multiple O-rings, and solid screw-down caseback. With ProTek’s ProGlo™ Swiss T25 tritium illumination glowing continuously for up to 25 years, you get visibility even in complete darkness. Sized at approximately 42 mm diameter, ~14.5 mm thick, and with a 22 mm lug width, this is a mechanical dive watch that balances wrist presence and everyday usability.

SPECIFICATIONS:

• Protek Model #PT2203
• 42mm PVD-Plated 316L Stainless Steel Case with Blue Dial
• Japanese Seiko NH35 / TMI 24-jewel Automatic Mechanical 3 Hand & Date Movement
  • 41 Hours of Power Reserve
    
• Steel 120-Click Unidirectional Ratcheting Elapsed Time Bezel, 5 Minute Interval Indices
• Screw-down Stainless Steel Caseback with Protek Logo Embossed
• Screw-down Crown with Multiple O-rings for Water Resistance
• Nearly Scratchproof Sapphire Crystal with Antireflective Coating
• Padded and Stitched Genuine Italian Waterproof Brown Leather Strap
• Water Resistant to 200 Meters (20 ATM or 660 feet below sea level)
  
• ProGlo™ Swiss Tritium self-powered illumination system that glows continuously for 25 years
  • Green Tritium on Hour Markers 1 thru 11
  • Green Tritium on the Hour, Minute and Second Hands plus the Elapse Time Bezel
  • Orange Tritium on the 12 o'clock Hour Marker

DIMENSIONS:

• Diameter: 42 millimeters (43.5 millimeters with setting crown)
• Thickness: 13.75 millimeters
• Lug Width: 22 millimeters
• Weight: 103.35 grams