Seiko Classic men’s quartz dress watch – Model SUR421P1

The Seiko SUR421P1 is a refined and versatile dress watch from Seiko’s Essentials (also known as Discover More or Classic) collection. It features a stainless steel case paired with a patterned ivory/antique-white dial adorned with a mix of Arabic numerals and stick markers for crisp readability. Powered by a reliable Seiko quartz movement (Caliber 6N52), it includes a discreet date window at 3 o’clock. With its scratch-resistant sapphire crystal, 10 bar/100 m water resistance, and comfortable brown leather strap, this timepiece blends elegance and everyday practicality seamlessly.

Specifications

• Movement: Quartz (Seiko Caliber 6N52), ±15 seconds/month, approx. 3-year battery life
• Functions: Hours, minutes, seconds, date at 3 o’clock
• Case Material: Stainless steel
• Case Diameter: 39.4 mm
• Case Thickness: Approximately 6.8–8.0 mm (official specs 6.84 mm; other sources mention ~7.8–8 mm)
• Lug-to-Lug: ~46.4 mm
• Crystal: Sapphire crystal (scratch-resistant)
• Dial: Patterned ivory/antique-white dial with Arabic numerals and stick markers
• Strap: Brown cow leather, 20 mm lug width
• Clasp: Traditional pin-buckle or tang clasp
• Water Resistance: 10 bar / 100 m
• Weight: Approximately 48 g
• Case Back: Screw-down back (some sources suggest snap-on, but official features include screw-down for better water performance)
• Crown: Pull/push crown