Diver's time elapse bezel insert, the traditional time elapse bezel insert with the first 20 mintues marked out for timing decompressions stops and other short intervals.

Mk II Sea Fighter Type II A day/date (Swiss Made)

Details:
Movement: ETA 2836-2 (Elabore grade/Rhodium plated), Incabloc shock protection, hack setting, automatic with manual winding capability.
Crystal: Double domed sapphire crystal
Luminous: SuperLumiNova rated to glow on a full charge for a minimum of 7 hours
Water resistance: 20 ATMs (200 meters)
Case Finish: Mirror polished 316L stainless steel
Bezel: 120 click unidirectional bezel (Several bezel and bezel insert styles will be available.)
Strap: natural rubber strap
Crown: Double gasket screw-down crown
Other: Drilled through lugs for ease of strap removal.
Regulated in 6 positions for optimal time keeping performance
Travel case and strap changing tool kit

Dimensions:    
Case Width: 42.35 mm (without crown)
Case Thickness: 14.22 mm
Case length: 48.90 mm end to end
Lug width: 22.0 mm
Weight: 99 grams