This is the original replacement watch strap for the Seiko SNR031, SBDB037 Spring Drive Prospex LX

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

SBDB021, SBDB037, SNR031, SNR043

SBDB021J, SBDB037J, SNR031J1, SNR043J1

This watch strap is suitable for the following case numbers:

5R65-0AN0, 5R65-0AS0,

This watch band is a 100% original (OEM) high quality Seiko product, which ensures that this strap fits 100% and is very durable

Product specifications:

Brand: Seiko

Article number: R024011M0

Material of the watchband: Silicone

Color(s) of the watchband: Black,

Width at fitting (Lug width): 23 mm

Width at the widest part of the watchstrap: 23 mm

Width of the strap at clasp-side: 20 mm

Strap length: 140 + 77 mm

Watchband type: Two-Piece-Strap

Type of clasp: Buckle

Material of the clasp: Stainless Steel

Color of the clasp: Black

Seiko clasp-reference: AB22TWF00E

Type of case-pins: Springbar

Case-pins included: No

Seiko case-pin reference: C220FS

Print / version: Smooth

Condition: New sealed

Other references: Seiko B 22 - Marine Master Spring Drive Limited Edition