20mm Super-O Boyer Watch Bracelet for SEI Mid-size Diver SKX023, Diver Clasp, BrushedSuper-O Boyer watch bracelet is composed by 3 flat and solid 316L stainless steel units and a curved solid end piece perfectly fit SEI Diver Mid-size SKX023. Screw-in adjustable details instead of pressure pins. This item includes one pair of FAT spring bar (eg. generic SEI Dia. 2.5mm spring bar) to ensure a more secure connection. Tapered 22mm lug into 20mm buckle size. This Super-O Boyer watch bracelet is a good choice of SEI replacement watch band for your SKX023 models.Item number: SS201803B037Brand Name: Super-O BoyerLug width: 20mmBuckle size: 18mmBuckle Include: YesBuckle type / Buckle Finish: 316L Stainless Steel Double FlipLock Diver's Clasp with Push Button, BrushedOverall Length: 175mmThickness: 3.4mmSpring bar hole dia.: 1.78mm (included)Design to fit : Compatible with Seiko Divers Automatic Mid-Size SKX023 and same curve watches SKX021, SKX025, SKX027Material: 316L Stainless Steel, SolidColor / Finish: BrushedAll Available Max. length: 175mmCorresponding Min. length : 110mmNet Weight : 86gLug end style: Curved EndAdjustment type: Screw fixed Link + 3 micro hole type adjustment Remarks: CLASP18-003B