Original Seiko Lederarmband RS07S20BK (20–18 mm) – Schwarz, Kalbsleder, Kontrastnaht (JDM) Kompessoruhr filled and finished with edge

filled and finished with edge paint

Made in Japan – rarely available outside Japan

Data: • Reference: 25M25DA5 • Service reference: 98425M25DA5 • Position: 3 o'clock (3H) • Finish: Gold-plated with decorative stone

A special highlight is the skeleton case back

solid construction and aesthetically harmonious design

Original Seiko Lederarmband RS07S20BK (20–18 mm) – Schwarz, Kalbsleder, Kontrastnaht (JDM) Kompessoruhr filled and finished with edgeThis original Seiko leather strap, reference RS07S20BK , is a high quality replacement strap distributed in Japan and not regularly available through Seiko Germany . It is designed for wearers of classic to sporty elegant Seiko models with a 20 mm lug width. Made from smooth black calfskin leather , the strap features subtle orange contrast stitching and a lightly padded, comfortable design. The leather quality is significantly higher than that of