CRAFTER BLUE CB03 Rubber Watch Band for Seiko MM300 MarineMaster SBDX001, etc

CRAFTER BLUE CB03 curved end rubber band is engineered for Seiko MM300 MarineMaster SBDX001, SBDX003, SBDX005, SBDX017, SBDX021 (SLA019J1) and SBDX023 (SLA021J1). The rubber band is made of pure vulcanized rubber which has superior strength and more resistant than natural rubber to oils and acids. Material has also met the RoHS requirements and rarely causes severe allergic reaction. It also includes a pair of replacement spring bars for easy installation. Item no. : CB03Brand Name: CRAFTER BLUELug width: 20mmBuckle size: 18mmBuckle Include : No Buckle type / Finish : (Design to fit 18mm Seiko MM300 buckle) Overall Length: 90mm + 55mm (Strap length:145mm / 5.71″)Thickness: Approx. 4.5mm – 3.5mmSpring bar hole dia.: 2.50mm Design to fit : Seiko SBDX001, SBDX003, SBDX005, SBDX017, SBDX021 (SLA019J1) and SBDX023 (SLA021J1) etcMaterial: NBR RubberColor / Finish: Black, Brown, OrangeLug end style: Curved End