The Seiko SSB430P1 is a sporty quartz chronograph that combines precise functionality with a classic, dynamic design. Powered by the caliber 8T63, the chronograph offers ±15 seconds per month precision, a stopwatch function up to 60 minutes (in 1/5-second increments), a 24-hour display, and a date complication—perfect for everyday wear and leisure activities. The stainless steel case (Ø 41.5 mm) with Hardlex glass gives the timepiece robustness and a clean look, while the tachymeter scale on the bezel adds a sporty touch. A screw-down case back and 10 bar water resistance (100 m) guarantee suitability for everyday use.

- Case size: 41.5 mm
- Weight: 133 g
- Case material: stainless steel
- Bracelet: stainless steel
- Water resistance: 10 bar (100 m)
- Glass: Hardlex glass
- Caliber number: 8T63