The standard 22mm silicon strap that Seiko used for the SRP777 (new Turtle) was the first one of a new type of very soft and flexible straps. Much smore flexible than ever before, very different from the stiff, hard SKX007 strap. It has a steel keeper, and a huge buckle, both with SEIKO engraved. This comfortable strap is 22mm between the lugs, 24,9mm against the watch case and tapers to 20mm at the buckle. The soft silicon is a bit of a dust collector. This strap was also used for the new Samurai and the larger Solar Tuna.
|Short end||8,2 cm|
|Long end||14,2 cm|
|Push pins||2.5 mm|
|Used for||SRPB53, SRPE37, SRP777, SRP779, SRPC91, SRPE07, SNE518|