Crafter Blue blue FKM rubber band for Seiko Speedtimer models MX03-911

The Crafter Blue MX03-911 rubber armour sleeve is made from pure vulcanised fluorocarbon, which offers superior strength and resistance to oils and acids compared to standard rubber. The MX03 rubber also features a cutaway design that allows you to trim both sides of the strap to fit your wrist perfectly. The wristband is also dust-repellent, anti-UV, and hypoallergenic. The metal end link and lock are made of highly durable 316L surgical steel, and the lock has a brushed finish. The lock has several holes for micro-adjustment, so you can fine-tune the fit to ensure that the Speedtimer sits comfortably on your wrist. Suitable for wrists with a circumference of 152–210 mm. The wristband is approx. 3–5 mm thick, 21 mm wide, and the buckle is 18 mm wide. The package includes a pair of replacement spring bars to facilitate installation.

The rubber strap is measured to fit Seiko Speedtimer models perfectly: SSC911, SSC913, SSC915, SSC935, SSC941, SSC943, SSC945, SSC927, SSC929, SSC931, SSC947, and SSC939