---
product_id: 371729909
title: "Seiko Prospex Alpinist Limited Model SPB121J1 Made in Japan, Modern"
brand: "seiko"
price: "50862997₫"
currency: VND
in_stock: false
reviews_count: 2
url: https://www.desertcart.vn/products/371729909-seiko-prospex-alpinist-limited-model-spb121j1-made-in-japan-modern
store_origin: VN
region: Vietnam
---

# 200m Water Resistance Screw-down Crown 6R35 Automatic Movement Seiko Prospex Alpinist Limited Model SPB121J1 Made in Japan, Modern

**Brand:** seiko
**Price:** 50862997₫
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Elevate your adventure with the iconic Seiko Alpinist — where heritage meets modern precision.

## Quick Answers

- **What is this?** Seiko Prospex Alpinist Limited Model SPB121J1 Made in Japan, Modern by seiko
- **How much does it cost?** 50862997₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/371729909-seiko-prospex-alpinist-limited-model-spb121j1-made-in-japan-modern)

## 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

- • **Secure & Stylish:** Screw-down crown ensures enhanced water resistance while adding a rugged, sophisticated touch.
- • **Precision in Motion:** Equipped with Seiko’s robust 6R35 automatic caliber for reliable timekeeping on every adventure.
- • **Dive-Ready Durability:** Water resistant up to 200 meters, built to withstand your most daring aquatic exploits.
- • **Limited Edition Exclusivity:** Own a piece of Seiko’s heritage with this rare Alpinist model, designed for the discerning collector.
- • **Timeless Japanese Craftsmanship:** Made in Japan with stainless steel case and sapphire crystal for enduring elegance and scratch resistance.

## Overview

The Seiko Prospex Alpinist Limited Model SPB121J1 is a Japanese-made automatic watch featuring the reliable 6R35 caliber, a 39.5mm stainless steel case, and a scratch-resistant sapphire crystal. With 200 meters of water resistance and a secure screw-down crown, it’s engineered for both style and rugged outdoor performance. This limited edition timepiece combines classic design with modern durability, perfect for professionals who demand precision and exclusivity.

## Description

eiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative technology has changed global standards. We are constantly striving to bring ever greater reliability and safety to both professional and recreational divers.

Review: Super classy Seiko - One of the finest Seiko watches. Very classy
Review: Average - The green is not rich and tends more towards a dull black. The numerical and hour marks are not pronounced enough for clarity. Sapphire glass is not clear enough either. Average for me, though there is a cult following for this watch.

## Features

- Screw-down Crown
- Limited Edition
- Caliber No : 6R35
- Made in japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082F6MS8T |
| ASIN  | B082F6MS8T |
| Age Range Description | Adult |
| Band Color | Brown |
| Band Material Type | Leather |
| Band Width | 20 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #92,108 in Fashion ( See Top 100 in Fashion ) #2,489 in Men's Wrist Watches |
| Brand Name | Seiko |
| Case Diameter | 39.5 Millimeters |
| Case Material Type | Stainless Steel |
| Case Thickness | 13.2 |
| Character | no subject character |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Country of Publication | Japan |
| Country of origin  | Japan |
| Crystal | Sapphire |
| Customer Reviews | 4.3 4.3 out of 5 stars (309) |
| Customer reviews | 4.3 4.3 out of 5 stars (309) |
| Date First Available  | 17 December 2019 |
| Department  | mens |
| Dial Color | Green |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Minimalist |
| Global Trade Identification Number | 04954628453532 |
| Included Components | Watch, User Manual |
| Item Type Name | Automatic Watch |
| Item Weight | 0.5 Kilograms |
| Item model number  | SPB121J1 |
| Manufacturer | SEIKO |
| Manufacturer  | SEIKO |
| Manufacturer Warranty Description | 3 YEARS SEIKO INTERNATIONAL WARRANTY |
| Model Name | Alpinist Limited Modello |
| Model Number | SPB121J1 |
| Package Dimensions  | 30.9 x 9.1 x 6.4 cm; 500 g |
| Pattern | Solid |
| Power Source | Automatic |
| Series Number | 1 |
| Shape | Round |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | Japanese |
| Watch Movement Type | Automatic |
| Water Resistance Depth | 200 Meters |
| Water Resistance Level | Water Resistant |

## Images

![Seiko Prospex Alpinist Limited Model SPB121J1 Made in Japan, Modern - Image 1](https://m.media-amazon.com/images/I/51Mpt-NO+BL.jpg)
![Seiko Prospex Alpinist Limited Model SPB121J1 Made in Japan, Modern - Image 2](https://m.media-amazon.com/images/I/51fJzosjXdL.jpg)
![Seiko Prospex Alpinist Limited Model SPB121J1 Made in Japan, Modern - Image 3](https://m.media-amazon.com/images/I/41Owj3mLnEL.jpg)
![Seiko Prospex Alpinist Limited Model SPB121J1 Made in Japan, Modern - Image 4](https://m.media-amazon.com/images/I/41lFa+aajyL.jpg)
![Seiko Prospex Alpinist Limited Model SPB121J1 Made in Japan, Modern - Image 5](https://m.media-amazon.com/images/I/41n+VCRhjiL.jpg)

## Questions & Answers

**Q: What makes this model limited compare to model spb121j1?**
A: This is not a limited edition.  SPB121JI is an international market release by Seiko, and replaced the popular SARB017. This model  SADC091 is the same model produced for the Japanese market. Maybe that's why they called it a Limited Edition, the model number is exclusive to Japan, not the watch.

**Q: The description says it’s a quartz watch the dial say automatic, love the green dial but I am confused 😐**
A: Hello,

This model is 100% automatic, mechanical movement.

Best regards,

GTJ

**Q: I have small wrists 6 1/4 inch would this  adjust enough to fit me?**
A: Hello,

The OEM strap will not fit your wrist. You'll have to find a shorter strap to use if you like this watch.

Best regards,
GTJ

**Q: Does it have sapphire crystal?**
A: Has a sapphire Chrystal, 6R35 movement and screw down crown

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super classy Seiko
*by B***Y on 29 March 2024*

One of the finest Seiko watches. Very classy

### ⭐⭐⭐ Average
*by N***! on 1 September 2025*

The green is not rich and tends more towards a dull black. The numerical and hour marks are not pronounced enough for clarity. Sapphire glass is not clear enough either. Average for me, though there is a cult following for this watch.

## Frequently Bought Together

- Seiko Prospex Alpinist Limited Model SBDC091 Made in Japan
- BARTON Elite Silicone Watch Bands - Quick Release - Choose Strap Color & Buckle Color (Stainless Steel, Black PVD or Gunmetal Grey) - 18mm, 20mm, 22mm & 24mm Watch Straps
- Barton Quick Release - Top Grain Leather Watch Band Strap - Choice of Width - 16mm, 18mm, 19mm, 20mm, 21mm 22mm, 23mm or 24mm

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-24*