SEIKO ESSENTIALS SUR343

SEIKO SUR343 Essentials Quartz Watch – 40.2mm Gray Dial with Sapphire Crystal

The SEIKO SUR343 is a versatile men’s quartz watch from the Seiko Essentials Collection, featuring a 40.2mm stainless steel case, sophisticated gray sunray dial with gold accents, and durable sapphire crystal.

Powered by Seiko’s Caliber 6N53 quartz movement, the SUR343 also features a day/date calendar, LumiBrite hands and markers, and dependable 10 bar / 100 meter water resistance for practical everyday wear.

Design Overview

The SEIKO SUR343 combines classic dress and sport styling with a contemporary minimalist appearance. Its dark gray sunray dial is accented with gold details, creating a refined look suitable for both everyday and more polished settings.

The stainless steel case measures 40.2mm in diameter and just 8.37mm thick, giving the watch a relatively slim profile. A stainless steel bracelet complements the case, while the 20mm lug width provides balanced proportions.

A sapphire crystal offers superior scratch resistance, while LumiBrite on the hands and markers improves visibility in lower-light conditions. The integrated day/date calendar adds useful everyday functionality.

Key Features

• SEIKO SUR343 Essentials quartz watch
• Men’s watch
• 40.2mm stainless steel case
• Slim 8.37mm case thickness
• Gray sunray dial with gold accents
• Quartz movement – Caliber 6N53
• Day/date calendar
• Sapphire crystal
• LumiBrite hands and markers
• 10 bar / 100 meter water resistance
• Water resistant to 330 feet
• Stainless steel bracelet
• 20mm lug width

Case & Exterior

• Case Material: Stainless steel
• Dial Color: Gray
• Dial Design: Dark gray sunray dial with gold accents
• Crystal: Sapphire crystal
• LumiBrite: LumiBrite on hands and markers
• Bracelet: Stainless steel bracelet
• Lug Width: 20 mm
• Water Resistance: 10 bar / 100 meters / 330 feet

Case Dimensions

• Diameter: 40.2 mm
• Thickness: 8.37 mm

Movement & Performance

• Movement Type: Quartz
• Caliber: 6N53
• Calendar: Day/date

Summary

The SEIKO SUR343 is a refined 40.2mm men’s quartz watch designed for customers looking for a versatile balance of dress styling and everyday practicality. Its gray sunray dial with gold accents gives the watch a sophisticated appearance, while the stainless steel case and bracelet provide classic durability.

With a sapphire crystal, 100-meter water resistance, LumiBrite hands and markers, day/date calendar, and reliable Seiko Caliber 6N53 quartz movement, the SUR343 is a practical choice for everyday wear with a clean, polished aesthetic.

For more details, visit the official Seiko website.

▶︎ Processing Time & Shipping Policy
▶︎ Refund Policy
We only carry Seiko USA products.
Unfortunately, we DO NOT ship internationally.