SEIKO SSB430P1

The Seiko SSB430P1 is a men's sport chronograph from the Discover More collection. It features a distinctive two-tone silver and yellow gold-plated stainless steel design paired with a black dial and gold accents.

Technical Specifications

• Caliber Number: Seiko Cal. 8T63
• Accuracy: ±15 seconds per month
• Battery Life: Approximately 3 years
• Case Material: Stainless steel with yellow gold PVD coating
• Case Dimensions: 41.5mm diameter, 12.1mm thickness, 46.5mm lug-to-lug
• Band Width: 22mm lug width
• Watch Weight: 133 grams
• Crystal Glass: Curved Hardlex Crystal
• Dial Color: Black with gold-toned sub-dials and accents
• Luminescence: LumiBrite coating on hands and hour markers
• Water Resistance: 10 bar (100 meters / 330 feet)
• Band Material: Two-tone silver and gold-plated stainless steel bracelet
• Clasp Type: Three-fold deployment clasp with push-button release
• Caseback: Solid, screw-down caseback
• Chronograph: Measures up to 60 minutes in 1/5-second increments
• Sub-Dials: 24-hour display, chronograph minutes, and small seconds
• Bezel Function: Fixed tachymeter scale for speed calculations
• Date Window: Located between the 4 and 5 o'clock positions