Seiko Men's Urban Sports Chronograph Watch, Quartz SSB421P1, Black and White with Nylon Strap

The Seiko SSB421P1 in black: 44mm, Hardlex glass, quartz

Collection

The Seiko SSB421P1 belongs to Seiko's Sport collection, which combines Japanese watchmaking standards with a robust construction designed for regular use. Caliber 8T67, 44mm case, 100m water resistance.

Case

Made of stainless steel, the case of the Seiko SSB421P1 measures 44 mm in diameter and 11.2 mm in thickness. The bezel is fixed. The dial is protected by a Hardlex crystal, a proprietary Seiko treatment for light scratches. The case back is solid screwed. The water resistance is 100 m, sufficient for swimming and snorkeling.

Movement

The Seiko SSB421P1 is equipped with the 8T67 quartz caliber, with an autonomy of approximately 3 years. This caliber integrates a chronograph function with a minute counter and a dedicated small seconds subdial. The 8T67 differs from the 8T63 by its increased precision: ±10 seconds per month compared to ±15 for its predecessor.

Strap

The nylon strap in NATO style of the Seiko SSB421P1, fastened by a pin buckle, complements the case coherently. The lug width is 22 mm.

Supplied with: Storage box, presentation pad, user manual.