---
product_id: 53347060
title: "Men's Watch SNK621K1"
brand: "seiko"
price: "£258.05"
currency: GBP
in_stock: true
category: "Seiko"
url: https://www.desertcart.co.uk/products/53347060-mens-watch-snk621k1
store_origin: GB
region: United Kingdom
---

# Water resistant up to 30m 37mm classic stainless steel case Automatic mechanical movement Men's Watch SNK621K1

**Brand:** seiko
**Price:** £258.05
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your wrist game with Seiko’s classic automatic—where heritage meets hustle.

## Quick Answers

- **What is this?** Men's Watch SNK621K1 by seiko
- **How much does it cost?** £258.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/53347060-mens-watch-snk621k1)

## 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

- • **Glow in the Dark Feature:** Stay effortlessly stylish and readable even in low light—because details matter.
- • **Water Resistant up to 30m:** Confidently wear it rain or shine without missing a beat.
- • **Reliable Automatic Movement:** Experience the precision of Seiko’s legendary 7s26 self-winding mechanism—no batteries, just pure craftsmanship.
- • **Timeless 37mm Stainless Steel:** Perfectly sized for everyday sophistication and professional style.
- • **Subtle Grey Dial & Metallic Bracelet:** A sleek, versatile look that seamlessly transitions from boardroom to weekend.

## Overview

The Seiko SNK621K1 is a 37mm stainless steel men’s watch featuring a durable automatic mechanical movement, a sophisticated grey dial paired with a metallic bracelet, and water resistance up to 30 meters. Designed for the modern professional, it combines timeless style with reliable Japanese craftsmanship and practical features like glow-in-the-dark hands, making it an ideal everyday accessory that balances elegance and function.

## Description

Seiko, the home of the oldest and prestigious Japanese watches, is now focused on innovation and sophistication. The Seiko watch is designed as a small jewel personal and intimate. The watches are those harmonious with the environment and the wearer, and their functions offer a reassuring and exciting feeling.

## Features

- Gents Stainless Steel Analogue
- Automatic Movement
- Classic
- Grey dial and Metallic strap or bracelet
- WR 30mt

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001S7UJXW |
| ASIN  | B001S7UJXW |
| Age Range Description | Adult |
| Band Colour | Grey |
| Band Material Type | Metal |
| Band Width | 20 Millimetres |
| Bands | 1 |
| Batteries  | 1 Product Specific batteries required. (included) |
| Best Sellers Rank | 165,291 in Fashion ( See Top 100 in Fashion ) 1,073 in Men's Wrist Watches |
| Brand Name | Seiko |
| Case Diameter | 37 Millimetres |
| Case Material Type | Stainless Steel |
| Case Thickness | 11 Millimetres |
| Character | No aplica |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Country Of Origin | Japan |
| Country of origin  | Japan |
| Crystal | Mineral Glass |
| Customer Reviews | 4.3 4.3 out of 5 stars (252) |
| Customer reviews | 4.3 4.3 out of 5 stars (252) |
| Date First Available  | 16 Sept. 2010 |
| Department  | Men's |
| Dial Color | Grey |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Classic |
| Global Trade Identification Number | 04954628013705 |
| Included Components | Warranty card, instruction manual, protective case/pouch |
| Is discontinued by manufacturer  | No |
| Item Shape | Round |
| Item Type Name | Watch |
| Item Weight | 130 Grams |
| Item model number  | SNK621K |
| Manufacturer | Seiko |
| Manufacturer  | Seiko |
| Manufacturer Part Number | SNK621K |
| Manufacturer Warranty Description | 2 years |
| Model Name | SNK621K |
| Model Number | SNK621K |
| Model Series | 5 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Power Source | manual winding |
| Product Dimensions  | 15.01 x 15.01 x 15.01 cm; 130 g |
| Series Number | 536045 |
| Special Features | Glow In The Dark |
| Sport Type | Walking |
| Strap Type | stainless steel bracelet |
| Style Name | Bracelet |
| Theme | casual |
| Unit Count | 1.00 count |
| Warranty Type | Manufacturer |
| Watch Movement Type | Mechanical (automatic) |
| Water Resistance Depth | 99 Feet |
| Water Resistance Level | Water Resistant |

## Images

![Men's Watch SNK621K1 - Image 1](https://m.media-amazon.com/images/I/61i9zFWjcIL.jpg)

## Questions & Answers

**Q: Do you have to keep setting the day of the month?**
A: Only when changes in the number of days in the month occur. My beef with the watch is because I'm sedentary a lot of the time being disabled, it never gets sufficient automatic winding so I have to wind it like an ordinary watch which is not easy.

**Q: can you fit a leather watch strap?**
A: No you can’t.

**Q: Is the face scratch  resistant?  How accurate is it?**
A: Hello,
The glass is made of Hardlex which is a mineral with scratch resistant properties. 
On average this watch +/- 40 seconds a day.

**Q: Is the steel 316l?**
A: Yes it is but 316 is still only a basic stainless steel. It's used becouse of its properties that allow a certain ammount of corrosion inhibitors while still allowing decent finishing of surfaces. It can still corrode if not cared for with basic maintenance, Rinse off salt deposits etc. Hope this helps.

## Frequently Bought Together

- Seiko Men's SNK621K Automatic Stainless Steel Watch
- Watch Band Strap Link Pins Remover Repair Tool,24 in 1 Kit with 6 Extra Tips Replacement,20PCS Cotter Pin,Spring Bar Tool Set,1PCS Head Hammer
- Seiko Automatic Watch for Men - 5 Sports - Day/Date Calendar, LumiBrite Hands and Markers, and Rotating Bezel, 100m Water-Resistant

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**Shop now:** [https://www.desertcart.co.uk/products/53347060-mens-watch-snk621k1](https://www.desertcart.co.uk/products/53347060-mens-watch-snk621k1)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-08-29*