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

SDC028, SDC046, SDC052, SDC104, SDC138, SDC450, SEG018, SFP428, SFP256, SFP264, SFP292

SDC028J1, SDC046J1, SDC046P1, SDC046P8, SDC046P9, SDC052J1, SDC052P1, SDC052P8, SDC052P9, SDC104J1, SDC104J8, SDC104J9, SDC138J1, SDC138J8, SDC138J9, SDC138P1, SDC138P8, SDC138P9, SDC028P1, SDC028P8, SDC028P9, SDC450P1, SDC450P8, SEG018P1, SEG018P8, SEG018P9, SFP428P1, SFP256P1, SFP264P1, SFP264P9, SFP292P1

This watch strap is suitable for the following case numbers:

5Y30-5060, 5Y81-5000, 7N00-5B20,

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: ZRA18K

Material of the watchband: Leather

Color(s) of the watchband: Black,

Width at fitting (Lug width): 20,5 mm

Width at the widest part of the watchstrap: 21 mm

Width of the strap at clasp-side: 15,5 mm

Watchband type: Two-Piece-Strap

Type of clasp: Buckle

Material of the clasp: Stainless Steel

Color of the clasp: Gold-Tone

Type of case-pins: Springbar

Case-pins included: No