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  2. Watch Straps
  3. Seiko
  4. Seiko Prospex straps R03X011J0 Strap

Seiko Prospex straps R03X011J0 Strap

  • Seiko Prospex straps R03X011J0 Strap

Original Seiko strap for: 8L35-01K0, SBDX049, SLA055J1, SLA057J1

Black Silicone Rubber Strap

£57.- Incl 20% vat
● Back in stock soon
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  • 100% original brand watch straps
  • Free delivery on watches above £84
  • 60-day return period
  • Official dealer of Seiko

Product description

This Seiko watch strap is made of silicone and is attached to the watch by means of steel pins. The band has a width of 20 mm and is closed by means of a buckle. The strap has a straight mount which means that this strap is suitable for all Seiko watches with a straight mount.

Original strap for
SLA055J1 , SLA057J1 , SBDX049
Strap information
Strap material Silicone
Material type Silicone
Strap width 20 mm
Lug width 20 mm
Strap width at the clasp 18 mm
Strap colour Black
Clasp Type Buckle
Clasp colour Silver
Length strap at 12 o' clock (mm) 75 mm
Length strap at 6 o' clock (mm) 135 mm
Mount type Steel pins
Straight strap mount YES

User experiences

  1. "Original strap of excellent quality"
    "Original strap of excellent quality"
    George Apostolopoulos · 19 November 2025

    Great straps & looks as expected.

    Great straps & looks as expected.

  2. "Elegant and sporty alternative to the NATO strap"
    "Elegant-sportliche Alternative zum NATO-Band"
    Sascha Erni · 11 September 2025

    Bracelet fits well, you don't sweat under it, clip holds

    • Valuable
    • Favourable
    • Visually attractive
    • Two clips would have been good for the excess tape

    Armband sitzt gut, man schwitzt nicht darunter, Klammer hält

    • Wertig
    • Günstig
    • Optisch attraktiv
    • Zwei Klammern wären fürs überschüssige Band gut gewesen
Seiko Prospex straps R03X011J0 Strap