---
product_id: 442438398
title: "Seiko 5 Automatic Black Dial Men's Watch SNKP21J1"
brand: "seiko"
price: "₩6443"
currency: KRW
in_stock: true
reviews_count: 5
url: https://www.desertcart.kr/products/442438398-seiko-5-automatic-black-dial-mens-watch-snkp21j1
store_origin: KR
region: South Korea
---

# Luminous hands & markers 50m water resistance 21 Jewels automatic movement Seiko 5 Automatic Black Dial Men's Watch SNKP21J1

**Brand:** seiko
**Price:** ₩6443
**Availability:** ✅ In Stock

## Summary

> ⌚ Own the moment with timeless precision and luminous style!

## Quick Answers

- **What is this?** Seiko 5 Automatic Black Dial Men's Watch SNKP21J1 by seiko
- **How much does it cost?** ₩6443 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/442438398-seiko-5-automatic-black-dial-mens-watch-snkp21j1)

## 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

- • **Built to Endure:** Scratch-resistant mineral crystal and robust stainless steel case with 50 meters water resistance keep you ready for any occasion.
- • **Iconic Heritage:** Made in Japan with a design that resonates with the passionate Seiko modding community and watch aficionados alike.
- • **Effortless Elegance:** Classic 42mm round dial with a sleek stainless steel bracelet and push-button deployment clasp for a secure, polished look.
- • **Precision in Motion:** Powered by Seiko’s reliable 7S26 automatic caliber with 21 jewels and 40-hour power reserve for seamless daily wear.
- • **Glow That Commands Attention:** Luminous silver-tone hands and unique Hindi-Sanskrit hour markers ensure readability and style from day to night.

## Overview

The Seiko 5 Automatic SNKP21J1 is a sophisticated men’s watch featuring a 42mm stainless steel case, a black dial with luminous hands and distinctive Hindi-Sanskrit markers, and a reliable 7S26 automatic movement with 21 jewels and a 40-hour power reserve. It offers scratch-resistant mineral crystal protection, 50 meters of water resistance, and a secure stainless steel bracelet with a push-button clasp. Crafted in Japan, this watch blends classic design with durable functionality, perfect for professionals who value heritage and everyday reliability.

## Description

Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Black dial with luminous silver-tone hands and hindi sanskrit hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Seiko caliber 7S26 automatic movement, based upon Seiko 7002, containing 21 Jewels, bitting at 21600 vph, and has a power reserve of approximately 40 hours. Scratch resistant mineral crystal. Pull / push crown. Solid case back. Round case shape. Case size: 42 mm. Band width: 22 mm. Fold over clasp with a push button release. Water resistant at 50 meters / 165 feet. Functions: date, day, hour, minute, second. Casual watch style. Watch label: Made in Japan. Seiko 5 Automatic Black Dial Men's Watch SNKP21J1.

Review: Ordered the watch yesterday , arrived today. Well packed , desertcart US should learn from CW Watch on this. Watch was brand new, with all tags.
Review: The size of the Seiko modding community speaks volumes about the brand’s value at this price point. The SNKP21J1, with its distinctive Arabic dial, stands out both in style and uniqueness. While the movement is somewhat outdated (hand-winding would be a welcome feature), the piece performs perfectly for everyday use. For this price. I don’t know of another brand producing automatics of this caliber. The bracelet is the only notable downside—its rattly, inexpensive feel is major detractor (I returned the SNK063J5 on these grounds. The lug width prevented easily swapping the bracelet. I would have had to swap the case as well). I replaced the bracelet with a black cordura strap, and I’m very pleased with the improvement. I think the watch fits my wrist perfectly. In the future, I might consider upgrading the hardlex to a double dome sapphire (if the CT078 is compatible) and swapping the 7S26 movement for an NH36, but for now, I’m thoroughly satisfied.

## Features

- luminous

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NQLSVXF |
| ASIN  | B07NQLSVXF |
| Age Range Description | Adult |
| Band Colour | Silver-tone |
| Band Material | Stainless Steel |
| Band Style1 - Band Style5 | strap |
| Band Width | 22 Millimetres |
| Brand | Seiko |
| Case Diameter | 42 Millimetres |
| Case Material1 - Case Material2 | Stainless Steel |
| Case Shape | Round |
| Case Thickness | 12 Millimetres |
| Character | fashion |
| Clasp Type | Deployment Clasp |
| Closure Type | Push-Button |
| Crystal Material | Mineral |
| Customer Reviews | 4.6 4.6 out of 5 stars (507) |
| Date First Available  | 10 January 2020 |
| Department  | mens |
| Dial Colour | Black |
| Display Type | Analog |
| Embellishment Feature | Crystal |
| Face Style | Classic |
| Generic Name  | automatic watch |
| Item Type Name | automatic watch |
| Item Weight | 0.16 Kilograms |
| Item Weight  | 159 g |
| Item model number  | SNKP21J1 |
| Manufacturer | Seiko |
| Manufacturer  | Seiko |
| Model Name | SNKP21J1 |
| Model Number | SNKP21J1 |
| Movement Type | Automatic |
| Package Dimensions  | 11.9 x 11.8 x 9.1 cm; 159 g |
| Pattern | Solid |
| Power Source Type | Self-Winding |
| Series Number | 2101 |
| Sport1 - Sport3 | Diving |
| Strap Type | Bracelet |
| Water Resistance Depth | 50 Metres |
| Water Resistance Level | Water Resistant |

## Images

![Seiko 5 Automatic Black Dial Men's Watch SNKP21J1 - Image 1](https://m.media-amazon.com/images/I/71o856AV7EL.jpg)
![Seiko 5 Automatic Black Dial Men's Watch SNKP21J1 - Image 2](https://m.media-amazon.com/images/I/81i8mzKIHLL.jpg)
![Seiko 5 Automatic Black Dial Men's Watch SNKP21J1 - Image 3](https://m.media-amazon.com/images/I/51J0-TWS0tL.jpg)
![Seiko 5 Automatic Black Dial Men's Watch SNKP21J1 - Image 4](https://m.media-amazon.com/images/I/51ZHVig+9AL.jpg)
![Seiko 5 Automatic Black Dial Men's Watch SNKP21J1 - Image 5](https://m.media-amazon.com/images/I/61JViwkmmPL.jpg)

## Questions & Answers

**Q: Does the Day marker also display in Arabic?**
A: The day marker can switch between Arabic and English however the date is not in Arabic numerals.

**Q: Can this size fit a 6 inch wrist?**
A: With links removed it can, but the size of the watch might not be what you're looking for, for a 6 inch wrist, I would look for something in 36mm.

**Q: The crown is at the 3 o'clock postion? i always thought the seiko 5 had it at the 4.**
A: The setting button is exactly like it's shown in the pic.

**Q: has anyone found a matching aftermarket bracelet (dont want a strap) to replace the cheap factory one?**
A: MiLTAT make a decent bracket for about $70 not rickety like the Seiko, but honestly this watch kills on a black alligator strap.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 29 September 2023*

Ordered the watch yesterday , arrived today. Well packed , Amazon US should learn from CW Watch on this. Watch was brand new, with all tags.

### ⭐⭐⭐⭐⭐ Review
*by K***S on 15 August 2024*

The size of the Seiko modding community speaks volumes about the brand’s value at this price point. The SNKP21J1, with its distinctive Arabic dial, stands out both in style and uniqueness. While the movement is somewhat outdated (hand-winding would be a welcome feature), the piece performs perfectly for everyday use. For this price. I don’t know of another brand producing automatics of this caliber. The bracelet is the only notable downside—its rattly, inexpensive feel is major detractor (I returned the SNK063J5 on these grounds. The lug width prevented easily swapping the bracelet. I would have had to swap the case as well). I replaced the bracelet with a black cordura strap, and I’m very pleased with the improvement. I think the watch fits my wrist perfectly. In the future, I might consider upgrading the hardlex to a double dome sapphire (if the CT078 is compatible) and swapping the 7S26 movement for an NH36, but for now, I’m thoroughly satisfied.

### ⭐⭐⭐⭐⭐ Review
*by P***N on 27 November 2025*

Justo lonque se ofrece

## Frequently Bought Together

- SEIKO 5 Automatic Black Arabic Dial Men's Watch SNKP21J1
- Watch Link Removal Kit, BYNIIUR Watch Repair Kit, Watch Case Opener Spring Bar Tools, Watch Battery Replacement Tool Kit, Watch Band Link Pin Tool Set with Carrying Case and Instruction Manual
- JOREST Watch Link Removal Kit, Resizing Tool for Bracelet Adjustment & Replacement, Pin Remover for Sizing Strap, Watch Adjuster, Hammer for Watch Repair, Adjust Band, with User Manual, Punches

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-05*