SEIKO Automatic Watch for Men 5-7S Collection – with

Product Overview

The SEIKO Automatic Watch for Men from the 5-7S Collection combines reliable self-winding mechanics with classic design elements suited for everyday wear. Built for men who appreciate functional elegance, this timepiece features a stainless steel case and matching bracelet for a polished, durable finish. The automatic movement eliminates the need for battery replacements, powered instead by natural wrist motion. With its day/date calendar and luminous hands, it delivers practical timekeeping in a variety of lighting conditions. Whether worn to the office or during casual outings, this watch offers dependable performance and enduring style.

Key Features

• Automatic Movement: The self-winding mechanism uses the natural motion of your wrist to keep the watch running, with manual winding capability for added reliability. No battery changes required—ideal for long-term, hassle-free use.
• Day/Date Calendar: A convenient day and date display at the 3 o’clock position ensures you stay organized and never miss an important appointment or event.
• Luminous Hands: The watch hands are treated with LumiBrite material, providing clear visibility in low-light environments such as nighttime or dimly lit rooms.
• Stainless Steel Case & Bracelet: Crafted from corrosion-resistant stainless steel, both the case and bracelet offer strength, durability, and a refined metallic finish that resists daily wear.
• Hardlex Crystal: The dial is protected by Seiko’s proprietary Hardlex crystal, which resists scratches and maintains clarity over time while offering reliable impact resistance.
• See-Through Case Back: The exhibition case back allows you to view the intricate inner workings of the automatic movement, showcasing the craftsmanship behind the timepiece.
• Water Resistance: Rated for 30 meters (10 bar), the watch can withstand splashes, rain, and brief immersion—suitable for everyday activities but not intended for swimming or diving.

Technical Specifications

• Model Number: SNXS79
• Collection: 5 – 7S
• Movement: Self-winding with manual winding capability
• Caliber: 7S26
• Case Material: Stainless steel
• Bracelet Material: Stainless steel
• Crystal: Hardlex
• Dial: Round, available in multiple colors including white, blue, silver, and blue-gray
• Markers: Minimalist design with luminous treatment on hands; some variants feature Arabic numerals
• Calendar: Day and date display
• Case Back: See-through (exhibition type)
• Water Resistance: 30 meters (10 bar)
• Product Dimensions: 3.07 x 4.09 x 4.09 inches; 3.04 ounces
• Batteries: 1 Product Specific battery required (for initial setup or backup; movement is primarily self-powered)
• Manufacturer: Seiko
• ASIN: B000G12Y8O
• Date First Available: April 4, 2008
• Department: Men’s

Benefits & Use Cases

This SEIKO automatic watch is ideal for men seeking a reliable, low-maintenance timepiece with timeless appeal. Its automatic movement makes it perfect for daily wear, as regular use keeps it running accurately without intervention. The day/date function adds practical value for professionals managing busy schedules, while the luminous hands ensure readability during evening hours or in low-light settings. The stainless steel construction provides a versatile look that transitions easily from business attire to casual weekend outfits. With water resistance up to 30 meters, it handles everyday exposure to moisture, such as handwashing or light rain, making it a dependable companion for daily routines. The see-through case back appeals to watch enthusiasts who appreciate mechanical craftsmanship, offering a glimpse into the precision engineering of the 7S26 caliber movement.

Important Notes

While the watch is water-resistant to 30 meters, it is not suitable for swimming, showering, or submersion. Avoid pressing buttons or operating the crown while in wet conditions. Regular maintenance every 3–5 years is recommended to ensure optimal performance of the automatic movement. The product is not discontinued by the manufacturer and remains available through authorized retailers. Packaging and included materials may vary by seller. For warranty details, customers should refer to the manufacturer’s official policy. This model has received an average customer rating of 4.3 out of 5 stars based on over 13,000 reviews, reflecting broad user satisfaction with its performance and value.