Seiko Essentials Quartz 39.5mm Watch GMT and an outer slide rule

and an outer slide rule bezel

Present a thoughtful gift with this timeless set

Featuring our sustainable Eco-Drive technology powered by any light that never needs a battery

The H-12 is a regulator movement that allows the minutes and hours to be separated from one another on the dial for maximum practical impact

a self-winding mechanical marvel that operates at a frequency of 25

Seiko Essentials Quartz 39.5mm Watch GMT and an outer slide ruleElevate your style with the Seiko Essentials Quartz 39. 5mm Watch SUR571, a perfect fusion of timeless elegance and modern functionality. Crafted for those who appreciate precision and sophistication, this timepiece embodies Seiko's commitment to excellence. Key Features: Case Material: Hard Coating Case Size: 39. 5mm Dial Color: Black Case Back: Screw case back Crown: Standard Crystal: Sapphire Movement: Calibre 6N76 Quartz Water Resistance: 100