This is the original replacement watch strap for the Seiko DH33 4A00, Y182, Y187 Digital

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

SBDK001, SLN001, SLN003, SLN015, SLN017, SLP009, SLP011, SLP013, STN009

SBDK001J1, SLN001P2, SLN003P2, SLN015P2, SLN017P2, SLP009P2, SLP011P2, SLP013P2, STN009J1

This watch strap is suitable for the following case numbers:

DH33-4A00, Y182-7C20, Y187-7A30,

Product specifications:

Brand: Seiko

Article number: DE51DZ-0N

Model number (s): SBDK001, SLN001, SLN003, SLN015, SLN017, SLP009, SLP011, SLP013, STN009

Material of the watchband: rubber / silicone

Color(s) of the watchband: black,

Width at fitting (Lug width): 22 mm

Width at the widest part of the watchstrap: 27 mm

Width of the strap at clasp-side: 20 mm

Band length: 130 - 195 mm

Shape of the wristband at fitting is: Straight

Watchband type: Diver strap

Type of clasp: Not included, it can easily be transferred or ordered seperately (check the related products)

Material of the clasp: stainless steel

Color of the clasp: grey

Seiko clasp-reference: DE51DZ-BJ00

Type of case-pins: Springbar - (NOT included)

Seiko case-pin reference: C220FS - (See related products)

Print / version: smooth

Other references: SEIKO Z 22 - Prospex Marine Master Digital Diving Computer NX