Made of polyurethane, a soft and flexible synthetic material that is more durable than rubber or plastic; stainless steel buckle.
Slip-resistant inner texture, waterproof; suitable for swimming and scuba diving.
Fits All SEIKO SKX Diver Models with 18mm,20mm,22mm,24mm lug(SKX007, SKX009, SKX011, SKX173, SKX175, SKXA35, etc), Classic Turtle/Tuna Diver Models(6309-7040, 6309-7049, 6309-7290, 6309-729A), Monster, Citizen Aqualand, Promaster, Ecozilla.
Fits all the watches with 18mm,20mm,22mm,24mm lugs
Extra long watch band, sizing holes accommodate lengths from 4 7/8 to 7 5/8 inches (124 to 194 millimeters); entire band measures 8 3/4 inches (222 millimeters) long excluding buckle