Genuine Luminox NBR (nitrile butadiene rubber,) Dive Strap for the Original 3000 Series Navy Seals Watches made starting in 2012 and later.  NOTE: Luminox Navy Seals Watches in the 3000 and 3900 Series made in 2011 and before had a 22 millimeter lug width.  If you own one of the older models use the Luminox IRB strap also sold by Gem of the Day

SPECIFICATIONS:

• Luminox Model FPX.3000.21-Q-K
• Originally called Luminox Style: DPB
• Compatible with the 3000 and 3900 Navy Seals Watches made in 2012 and Newer
• Nitrile Butadiene Rubber Dive Strap
• Stainless Steel Buckle with the Luminox Logo
• Luminox Logo (large) on the Rubber Watch Strap
• 21 millimeter Lug Width (rare width, needed for 3000 Series Luminox made since 2012) 
• Total Band Length (including buckle, but NOT including Watch itself) - 8 1/2 inches
• BONUS: Gem of the Day Includes 2 Stainless Steel 21 mm Watch Pins at No Additional Charge