Seiko Classic Men's Watch SUR311P1 Black Quartz

The Seiko SUR311P1: Sunray black dial under sapphire, manufacture ±15 sec/month

Introduction

The Seiko SUR311P1 features a 40.2 mm diameter and 8.4 mm thick stainless steel case, protected by a scratch-resistant sapphire crystal. Its black dial offers optimal legibility with applied indices and luminescent hands, complemented by a date window at 3 o'clock.

Powered by a Seiko caliber 6N52 quartz movement, this watch ensures an accuracy of ±15 seconds per month and a battery life of approximately 3 years. Its stainless steel bracelet is equipped with a deployant clasp with a push-button release, and its water resistance up to 100 meters makes it suitable for daily wear, including swimming.

Case

The case of the SUR311P1 is made of stainless steel, with a diameter of 40.2mm and a thickness of 8.4mm (lug-to-lug: 47.0mm). The sapphire crystal covering the dial has a hardness of 9 Mohs: only diamond is harder. The case back is solid. The lug width is 20 mm.

Movement

The engine of the SUR311P1 is the Seiko 6N52 quartz caliber: manufacture, accurate to ±15 sec/month, battery life of approximately 3 years.

Bracelet

The SUR311P1 features a steel bracelet with a deployant clasp with push-buttons. Lug width: 20 mm.

Supplied with: Storage box, presentation pad, user manual.