---
product_id: 28090134
title: "Automatic Watch for Men 5-7S Collection"
brand: "seiko"
price: "R$4469"
currency: BRL
in_stock: true
category: "Seiko"
url: https://www.desertcart.com.br/products/28090134-automatic-watch-for-men-5-7s-collection
store_origin: BR
region: Brazil
---

# 30M water resistance for daily wear Japanese automatic movement, no battery needed 37mm sleek stainless steel case Automatic Watch for Men 5-7S Collection

**Brand:** seiko
**Price:** R$4469
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your wrist game with SEIKO’s iconic automatic precision

## Quick Answers

- **What is this?** Automatic Watch for Men 5-7S Collection by seiko
- **How much does it cost?** R$4469 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/28090134-automatic-watch-for-men-5-7s-collection)

## Best For

- seiko enthusiasts

## Why This Product

- Trusted seiko brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Timeless Elegance:** Classic black dial with luminous hands for effortless style day or night
- • **Everyday Resilience:** 30 meters water resistance means you never have to worry about splashes or rain
- • **Precision in Motion:** Reliable Japanese automatic movement keeps you on time without battery fuss
- • **Durable Sophistication:** Hardlex crystal and stainless steel case & bracelet combine toughness with refined looks
- • **Stay Ahead of the Pack:** Day/date calendar keeps you organized and punctual in your busy professional life

## Overview

The SEIKO Automatic Watch SNXS79 features a 37mm stainless steel case with a sleek black dial and luminous hands. Powered by a reliable Japanese automatic movement, it offers a day/date calendar and 30 meters of water resistance. Protected by durable Hardlex crystal and paired with a stainless steel bracelet, this watch blends classic style with everyday functionality, perfect for the modern professional.

## Description

Buy SEIKO SNXS79 Automatic Watch for Men 5-7S Collection - Black Dial on Silver with Luminous Hands, Day/Date Calendar, Stainless Steel Case & Bracelet and other Wrist Watches at desertcart.com. Our wide selection is eligible for free shipping and free returns.

## Features

- Black Dial
- Day/Date Calendar
- 30M Water Resistance
- Hardlex Crystal
- Japanese-automatic Movement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000G12Y8O |
| Additional Features | Date Calendar, Water Resistant |
| Age Range Description | Adult |
| Band Color | Silver |
| Band Material Type | Stainless Steel |
| Band Width | 16 millimeters |
| Bands | 1 |
| Best Sellers Rank | #140,247 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #388 in Men's Wrist Watches |
| Brand Name | SEIKO |
| Case Diameter | 37 millimeters |
| Case Material Type | Stainless Steel |
| Case Thickness | 13 millimeters |
| Clasp Type | Fold-over clasp |
| Closure Type | Buckle |
| Crystal | Mineral Glass |
| Customer Reviews | 4.4 out of 5 stars 1,679 Reviews |
| Dial Color | Black |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Teaked or Linen |
| Global Trade Identification Number | 00029665154217 |
| Item Type Name | Dress Watch |
| Item Weight | 3.04 ounces |
| Manufacturer | Seiko |
| Manufacturer Part Number | SNXS79 |
| Material | Stainless-steel |
| Model Name | SRPD51 |
| Model Number | SNXS79 |
| Number of Items | 1 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Shape | Oval |
| Sport Type | Walking |
| Strap Type | Bracelet |
| Style Name | casual |
| Theme | Sports |
| UPC | 029665154217 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 30 meters |
| Water Resistance Level | Water Resistant |

## Images

![Automatic Watch for Men 5-7S Collection - Image 1](https://m.media-amazon.com/images/I/61FdnGQm2eL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Does "automatic" mean self-winding?**
A: Automatic absolutely does mean, “self winding”. There’s no battery and no capacitor, as someone else claimed. As long as you wear the watch at least 10 hours a day then you should never have to hand wind it. Moving your arm throughout the day causes a rotor inside the watch to turn, which winds the watch and will not allow the watch to be overwound by the rotor. Once the main spring is fully wound, it provides anywhere from 40 to 120 hours of reserve spring power (depending on the brand/model), allowing you to place the watch on your nightstand while you sleep or even put it in a drawer over the weekend, and the watch will keep running until you put it back on again. If the watch is stationary for too long and all the energy from the main spring has run out, then put about 5 full turns on the crown, reset the date and time, put the watch on and you’re good to go. The self winding rotor will finish winding the watch for you and keep it wound indefinitely as long as you wear the watch at least 10 hours a day.

**Q: How do I stop the second hand to set the exact second? I pull the crown out to the second position, but the 2nd hand doesn't stop.**
A: Absolutely do NOT put your watch on a magnet. You will magnetize your movement, and kill your accuracy. 

The 7S26 movement is non hacking, so you cannot stop the seconds hand for precise time setting. Look for something with a 4R35 or 4R36 movement if you want to set precise time.

**Q: whats the strap width? the page description says 17mm but i cant find one in that size :/**
A: Lug-to-lug width for SNKL43: 18-mm. Measured it two days ago to order a NATO-style watch strap.

**Q: Wore my new watch for twelve hours, took it off for twelve hours and it stopped. Is this normal??**
A: To me that is not normal. Sincethis movementis supposed to have an power reserve of 41 hours when fully wound spring. Eighter you are not moving your arm much or the watch is defective. I used mine black model now for about 2 weeks and it never stopped. I wore it now not for about 19 hours and it still runs.  Keep in mind that the rotor on the back only turns at an steep 90 degree angle. The self winding weight will not turn on an shallow angle - so it winds only confidently with some wrist up and down movement. Otherwise this is the best watch ever for me. I ordered 2 when the

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.br/products/28090134-automatic-watch-for-men-5-7s-collection](https://www.desertcart.com.br/products/28090134-automatic-watch-for-men-5-7s-collection)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-20*