---
product_id: 725270003
title: "SBDC091"
brand: "seiko"
price: "HK$8240"
currency: HKD
in_stock: null
reviews_count: 13
category: "Seiko"
url: https://www.desertcart.hk/products/725270003-sbdc091
store_origin: HK
region: Hong Kong
---

# 20 ATM water resistance Rotating compass bezel 70-hour power reserve SBDC091

**Brand:** seiko
**Price:** HK$8240
**Availability:** ❌ Out of Stock

## Summary

> 🕰️ Elevate your wrist game with timeless precision and rugged style

## Quick Answers

- **What is this?** SBDC091 by seiko
- **How much does it cost?** HK$8240 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/725270003-sbdc091)

## 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

- • **Dive-Ready Durability:** 20-bar (200m) water resistance ensures fearless adventures in any element
- • **Endurance that Keeps Up:** 70-hour Cal.6R35 automatic movement for weekend warriors and beyond
- • **Exclusive Status Symbol:** Limited distribution model with see-through case back—wear a piece of Seiko heritage
- • **Navigate with Confidence:** Rotating compass bezel for on-the-go orientation, no smartphone needed
- • **Visibility in All Conditions:** Lumibrite hands and indexes for crystal-clear readability day or night

## Overview

The Seiko SBDC091 Prospex Alpinist is a limited edition mechanical automatic wristwatch featuring a robust 70-hour Cal.6R35 movement, 20 ATM water resistance, and a rotating compass bezel. Designed for both outdoor enthusiasts and style-conscious professionals, it combines high visibility Lumibrite markers with a sapphire crystal and stainless steel case. This Japanese-made timepiece balances heritage craftsmanship with modern functionality, making it a versatile companion from mountain trails to boardrooms.

## Description

The "Alpinist" that has been supported by fans for many years is back with the Prospex brand This classic watch is suitable for any occasion, from outdoor leisure activities such as trekking and mountain climbing, to everyday use Practical specifications including 20-bar water resistance and a rotating bezel compass, allowing for stress-free wear even in active scenes The dial and hands ensure high visibility even in daylight, dark places, or harsh environments The caliber has been updated from the original model and is equipped with a 70-hour Cal.6R35 This is a special model with limited distribution Caliber: 6R35 / Operating Time: Approx. 70 hours when wound up to maximum / Accuracy: + 25 seconds to -15 seconds per day / Number of stones: 24 / Stop second hand function / Reinforced water resistance (20 ATM) / Calendar (date) function / Lumibrite: Yes (hands and index) / Magnetic resistance type 1 / Screw case back / See-through case back / Screw-down crown / Rotating compass inner ring / Made in Japan

Review: Beautiful versatile watch - Fast shippment and an incredible watch that worths the price.
Review: グリーン文字盤が気に入って購入。レザーバンドが傷んでしまったので、純正ステンレスバンドに付け替えて使用。愛着がわきます。

## Features

- Package weight: 0.53kg

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082F6MS8T |
| ASIN  | B082F6MS8T |
| Age Range Description | Adult |
| Amazon Bestseller | #242,698 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1,926 in Men's Wrist Watches |
| Band Color | Brown |
| Band Material Type | Leather |
| Band Width | 20 Millimeters |
| Brand Name | SEIKO |
| Case Diameter | 39.5 Millimeters |
| Case Material Type | Stainless steel rim: Stainless steel torso stainless steel caseback |
| Case Thickness | 13.2 |
| Clasp Type | One-push tri-fold system |
| Closure Type | Buckle |
| Crystal | Sapphire glass with lens (inner non-reflective coating) |
| Customer Reviews | 4.1 4.1 out of 5 stars (324) |
| Date First Available  | December 11, 2019 |
| Department  | mens |
| Dial Color | Green |
| Display | Analog |
| Face Style | Solid |
| Global Trade Identification Number | 04954628453532 |
| Item Weight | 0.5 Kilograms |
| Item model number  | SPB121J1 |
| Manufacturer | SEIKO WATCH(セイコーウォッチ) |
| Manufacturer  | SEIKO WATCH(セイコーウォッチ) |
| Model Name | SPB121 |
| Model Number | SPB121J1 |
| Package Dimensions  | 30.9 x 9.1 x 6.4 cm; 500 g |
| Pattern | Solid |
| Power Source | Mechanical automatic movement (with hand winding) |
| Series Number | 1 |
| Shape | Round |
| Style Name | Waterproof |
| Warranty Type | 1 year manufacturer warranty |
| Watch Movement Type | Mechanical automatic winding (hand winding) |
| Water Resistance Depth | 200 Meters |

## Images

![SBDC091 - Image 1](https://m.media-amazon.com/images/I/61T0I5+UZaL.jpg)
![SBDC091 - Image 2](https://m.media-amazon.com/images/I/71ENEWcKfgL.jpg)
![SBDC091 - Image 3](https://m.media-amazon.com/images/I/61PMEEiQKOL.jpg)
![SBDC091 - Image 4](https://m.media-amazon.com/images/I/61x4KRrQm2L.jpg)
![SBDC091 - Image 5](https://m.media-amazon.com/images/I/61H4YdeXa7L.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

### ⭐⭐⭐⭐⭐ Beautiful versatile watch
*by T***P on March 10, 2025*

Fast shippment and an incredible watch that worths the price.

### ⭐⭐⭐⭐ Review
*by デ***タ on July 9, 2025*

グリーン文字盤が気に入って購入。レザーバンドが傷んでしまったので、純正ステンレスバンドに付け替えて使用。愛着がわきます。

### ⭐⭐⭐⭐⭐ Review
*by A***S on June 5, 2025*

小ぶりのケースに濃いグリーンのダイアル、金色のインデックス、本当に美しいです。

## 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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**Shop now:** [https://www.desertcart.hk/products/725270003-sbdc091](https://www.desertcart.hk/products/725270003-sbdc091)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-11*