This Endmill watch bracelet with a curved solid end pieces perfectly fit Seiko SKX013. Endmill watch bracelet is composed by half-moon shape solid links and structured by screw fix adjustable details. Considering the comfort and sustainability, it bends smoothly following your wrist. Solid 316L stainless steel links are assembled with screws instead of flimsy pins to keep its solidity and stability. The lug of this watch band was tapered into 18 buckle size, added value on flexibility of using your original 18 Seiko clasp back if you want. This item includes one pair of FAT spring bar (Generic Seiko Dia. 2.0mm spring bar) to ensure a more secure connection. Accompanied by brand new SUB double locks diver's clasp, made from solid 316L stainless steel with extra 6 micro holes for flexible fine tune length adjustment. SUB double locks diver's buckle is ideal for watch band with thickness approximate 4.0 - 5.0mm. One of "Must-Have" awesome aftermarket stainless steel watch bracelet. Today replaces your Seiko Divers into this unique aftermarket watch bracelet.