Seiko combine cutting-edge innovation with 130 years of watch making experience and are dedicated to striving for perfection in their timepieces. 5 represents the original five key attributes of every Seiko 5 watch: Automatic movement, Day-date display at the three o'clock position, Water Resistance. The b0-colour 24-hur bezel is coated in Hardlex, to ensure durability while the GMT hand improves practicality, visibility and legibility. Designed for practical international timekeeping, the GMT hand and high visibility hour makers, along with clear 24 hour bezel, mean multiple time zone calculations can be made at a glance, quickly and easily. Ref: SSK005K1 Product Information Brand: Seiko Movement Type: Mechanical Movement Calibre: 4R35 -35/+45 seconds per day Band Type: Stainless Steel Bracelet Dial: Orange Water Resistance: 100m Case Dimension: 42.5mm (W) x 13.56mm (D) Glass Type: Hardlex