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Crafter Blue

CRAFTER BLUE CB10-F FKM Rubber Watch Strap for Seiko SKX & 5 Sports Series – BLACK with Rubber & Steel Keepers

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This new rendition of Crafter Blue's popular CB10 line of curved-end straps for Seiko SKX and 5 Sports watches features an upgraded base material; Fluorine Katschuk Material (FKM) is a fluoroelastomer rubber specially formulated for additional heat and chemical resistance, giving it a greater level of durability in adverse conditions than more conventional rubber straps.

The strap retains the chunky profile, aerated ridged underside and supple, high-comfort characteristics that made the original version such a hit, while also being available in two camouflage-pattern varieties.


Please note: Any watches pictured are for illustration purposes only and are not included.


Straps may vary slightly from those pictured.


Material: FKM Vulcanised Rubber
Water resistance: Waterproof
Warranty: 12 months
Part №: CB10-F-50



  • ×1 Crafter Blue diving strap
  • ×1 Crafter Blue Steel Buckle
  • ×1 Large Metal Keeper
  • ×2 Fitted Spring Bars
  • ×1 Warranty Certificate Card


This strap is compatible with the following Seiko watches from the 5 Sports series:

  • SRPD51K1
  • SRPD53K1
  • SRPD55K1
  • SRPD57K1
  • SRPD59K1
  • SRPD61K1
  • SRPD63K1
  • SRPD65K1


Also compatible with watches from the Seiko SKX series, including the following models:

  • SKX007
  • SKX009
  • SKX011


Additionally, the manufacturer has also indicated that this strap will fit the following Seiko watch models:


SRPD77K1, SRPD85K1, SRPD79K1, SRPD81K1, SRPD83K1, SRPD55K2, SRPD65K1, SRPD76K1, SRPD65K2, SRPD67K1, SRPD69K1, SRPD71K1, SRPD71K2, SRPD73K1, SRPD73K2,  SRPD75K1, SRPD51K1, SRPD51K2, SRPD53K1, SRPD55K1, SRPD55K3, SRPD57K1, SRPD59K1, SRPD61K1, SRPD63K1, SRPD65K1, SRPD65K4, SBSA029, SBSA030, SBSA031, SBSA033, SBSA034, SBSA036, SBSA037, SBSA038, SBSA025, SBSA027, SBSA028, SBSA015, SBSA017, SBSA019, SBSA001, SBSA003, SBSA005, SBSA007, SBSA009, SBSA011, SBSA013, SBSA021, SBSA023, SRPE75, SRPE77, SRPH65, SRPH67, SRPH69, SRPH71, SRPH80, SRPG65, SRPH80, SBSA145, SRPJ41, SRPJ43, SRPJ19J8, SRPJ20J8, SRPJ43JT, SBSA177


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Min Combined Length


Max Combined Length





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