---
product_id: 7233501
title: "SEIKO Automatic Watch for Men 5-7S Collection"
brand: "seiko"
price: "NT$14754"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/7233501-seiko-automatic-watch-for-men-5-7s-collection
store_origin: TW
region: Taiwan
---

# Water-resistant up to 30M Day & date calendar Automatic mechanical movement SEIKO Automatic Watch for Men 5-7S Collection

**Brand:** seiko
**Price:** NT$14754
**Availability:** ✅ In Stock

## Summary

> ⌚ Own your time, own the moment.

## Quick Answers

- **What is this?** SEIKO Automatic Watch for Men 5-7S Collection by seiko
- **How much does it cost?** NT$14754 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/7233501-seiko-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

- • **Stay Ahead of Time:** Integrated day and date display keeps your schedule sharp and on point, right on your wrist.
- • **Effortless Precision:** Experience the smooth reliability of Seiko’s automatic 7S mechanical movement—no battery fuss, just timeless accuracy.
- • **Bold & Durable Design:** Stainless steel case and bracelet with Hardlex crystal deliver a sleek, scratch-resistant finish that stands out in any boardroom or weekend adventure.
- • **Water-Resistant Confidence:** Withstand splashes and brief dips up to 30 meters deep—perfect for the dynamic lifestyle of the modern professional.
- • **Luminous Hands for 24/7 Style:** Glow-in-the-dark hands ensure you never miss a beat, even in low light—because your time matters around the clock.

## Overview

The SEIKO SNKK31 Automatic Watch for Men from the 5-7S Collection combines classic mechanical craftsmanship with modern functionality. Featuring a reliable automatic movement, day/date calendar, luminous hands, and a durable stainless steel build, this water-resistant timepiece is designed for professionals who value precision and style in every moment.

## Description

Buy SEIKO SNKK31 Automatic Watch for Men 5-7S Collection - Black Dial with Contrast, Day/Date Calendar, Luminous Hands, Stainless Steel Case & Bracelet and other Wrist Watches at desertcart.com. Our wide selection is eligible for free shipping and free returns.

## Features

- Automatic mechanical movement
- Seiko 5
- 3 hands (hour minute and second)
- Day and date with black dial
- Water-resistant to 30 M (99 feet)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EVPMMWO |
| ASIN  | B00EVPMMWO |
| Additional Features | water-resistant |
| Age Range Description | Adult |
| Band Color | Silver |
| Band Material Type | Stainless Steel |
| Band Width | 21.3 millimeters |
| Bands | 1 |
| Best Sellers Rank | #102,163 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #297 in Men's Wrist Watches |
| Brand Name | SEIKO |
| Case Diameter | 37.5 millimeters |
| Case Material Type | Stainless Steel |
| Case Thickness | 10.8 millimeters |
| Clasp Type | Push Button Foldover Clasp With Safety |
| Closure Type | Foldover, Push-Button |
| Crystal | hardlex |
| Customer Reviews | 4.0 4.0 out of 5 stars (115) |
| Date First Available  | February 17, 2011 |
| Department  | mens |
| Dial Color | Black |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Linen |
| Global Trade Identification Number | 00029665172518, 04954628131171 |
| Included Components | Watch band, Watch face |
| Item Type Name | Dress Watch |
| Item Weight | 4.16 ounces |
| Item model number  | SNKK31 |
| Manufacturer | Seiko |
| Manufacturer  | Seiko |
| Manufacturer Part Number | SNKK31 |
| Model Name | SNKK31 |
| Model Number | SNKK31 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions  | 5 x 4.09 x 2.91 inches; 4.16 ounces |
| Shape | Oval |
| Sport Type | Walking |
| Strap Type | Bracelet |
| Style Name | Mechanical,Automatic Watch |
| Theme | Sports |
| UPC | 029665217837 |
| Warranty Type | Manufacturer |
| Watch Movement Type | Automatic |
| Water Resistance Depth | 99 feet |
| Water Resistance Level | Water Resistant |

## Images

![SEIKO Automatic Watch for Men 5-7S Collection - Image 1](https://m.media-amazon.com/images/I/41O7NMteSiL.jpg)
![SEIKO Automatic Watch for Men 5-7S Collection - Image 2](https://m.media-amazon.com/images/I/41Zza2TAmuL.jpg)
![SEIKO Automatic Watch for Men 5-7S Collection - Image 3](https://m.media-amazon.com/images/I/415oMwixu0L.jpg)
![SEIKO Automatic Watch for Men 5-7S Collection - Image 4](https://m.media-amazon.com/images/I/31fpPyhOX5L.jpg)
![SEIKO Automatic Watch for Men 5-7S Collection - Image 5](https://m.media-amazon.com/images/I/41uvV6m3tGL.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

- Seiko 5 Men's Stainless Steel Watch
- Casio MDV106 Series | Unisex Analog Watch | 200M WR | Stainless Steel Case | Resin Band | 2 Hand Analog (HR, Min, SEC) | Date Display | Screw Down Crown/Screw Down Caseback | 3 Year Battery

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-09-09*