This is the original replacement watch strap for the Seiko MA52 4A00, 4A10 & 4A20 MessageWatch

This is only the upper-side of the strap. 

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

SGP201, SGP202, SGP205, SGP206, SGP207, SGP209, SGP227, SGP231, SGP331, SGP335, SGP353, SGP355, SGP357

SSGP201J1, SGP205J1

This watch strap is suitable for the following case numbers:

MA52-4A00, MA52-4A10, MA52-4A20, MA52-4A70,

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: 7521361A

Material of the watchband: Silicone

Color(s) of the watchband: Black,

Width at fitting (Lug width): 13 mm

Width at the widest part of the watchstrap: 21 mm

Width of the strap at clasp-side: 17 mm

Strap length: 75 mm

Watchband type: One-Piece-Strap

Type of clasp: Not included. It can easily be transferred or ordered seperately

Material of the clasp: -

Color of the clasp: -

Seiko clasp-reference: 75214501

Type of case-pins: Fixed Pin

Case-pins included: No

Seiko case-pin reference: RE7521393

Print / version: Crackle

Condition: New sealed

Other references: Message Watch