Seiko Stainless Steel 20mm SSB423P1 Men's Watch

The Seiko SSB423P1 delivers quartz precision and a 20 mm Stainless Steel case and 10 ATM / 100 meters water resistance. Engineered for accurate everyday timekeeping at 20 mm, it pairs practical function with a design that works in any setting. A confident choice for milestone moments, considered gifts, or self-rewarding occasions.

Seiko — Built Around What Actually Matters

The SSB423P1 is designed around the things a watch should actually deliver: accurate timekeeping, durable construction, and a face that reads in an instant. At 20 mm, it wears with presence without overwhelming the wrist. The Stainless Steel case and the sapphire crystal are chosen for years of wear, not just weeks.

Key Features at a Glance

• Quartz Movement: Reliable, accurate timekeeping that keeps pace year after year.
• stainless steel Case: Durable construction designed to age beautifully at 20 mm.
• Sapphire Crystal: Scratch-resistant clarity that protects the dial for decades.
• 10 ATM / 100 meters Water Resistance: Wear-anywhere protection from splashes, rain, and pool dips.
• synthetic Bracelet: Quality construction for comfortable all-day wear.

Engineered for those who demand accuracy and style — order your Seiko SSB423P1 now.

Full Technical Specifications

Avoid Water Contact: Most luxury watches are water-resistant but not waterproof. Remove your watch before swimming, showering, or washing hands in hot water.

Clean Gently: Use a soft, damp cloth to wipe the case and strap. Avoid harsh soaps, detergents, or chemicals.

Leather Straps: Keep leather straps dry and away from moisture to prevent discoloration and damage. Use a soft leather conditioner occasionally.

Metal & Stainless Steel Straps: Wipe with a microfiber cloth. For deeper cleaning, use lukewarm water and a soft brush, then dry immediately.

Avoid Extreme Conditions: Keep your watch away from extreme heat, direct sunlight for long periods, or strong magnetic fields.

Storage: Store in a cool, dry place or a watch box. Avoid stacking multiple watches together to prevent scratches.

Battery & Mechanical Care: For quartz watches, replace batteries promptly. For automatic or mechanical watches, wind regularly and service every 3–5 years.

EU Delivery: 1–5 Business Days

Orders processed within 24–48 hours.