This is the original replacement watch strap for the Seiko VJ21 5020, WWB3 5000 Issey Miyake

This watch band / bracelet is suitable for the following model numbers:

SILAH016, SILAH021, SILAH022, SILAI022, SILAJ020

SILAH016Y, SILAH021Y, SILAH022Y, SILAI022Y, SILAJ020Y

This watch strap is suitable for the following case numbers:

VJ21-5020, WWB3-5000, PAF0-5001,

Product specifications:

Brand: Seiko

Article number: YD3L6BB

Model number (s): SILAH016, SILAH021, SILAH022, SILAI022, SILAJ020

Material of the watchband: rubber / silicone

Color(s) of the watchband: black,

Width at fitting (Lug width): 14 mm

Width at the widest part of the watchstrap: 24 mm

Width of the strap at clasp-side: 26 mm

Band length: 90 - 150 mm

Shape of the wristband at fitting is: Not straight

Watchband type: Two-piece-strap

Type of clasp: Clip clasp

Material of the clasp: stainless steel

Color of the clasp: black

Seiko clasp-reference: -

Type of case-pins: Fixed pin - (NOT included)

Seiko case-pin reference: 81620479 - (See related products)

Print / version: smooth

Other references: Vakio