---
product_id: 510693643
title: "Diving Watch for Men Automatic Mechanical Wristwatches"
brand: "berny"
price: "¥51731"
currency: JPY
in_stock: true
reviews_count: 13
category: "Berny"
url: https://www.desertcart.jp/products/510693643-diving-watch-for-men-automatic-mechanical-wristwatches
store_origin: JP
region: Japan
---

# 20ATM (200m) professional dive water resistance Scratch-resistant sapphire crystal glass 21-jewel Miyota 8205 automatic movement Diving Watch for Men Automatic Mechanical Wristwatches

**Brand:** berny
**Price:** ¥51731
**Availability:** ✅ In Stock

## Summary

> ⌚ Dive into precision and style — own the watch that works as hard as you do!

## Quick Answers

- **What is this?** Diving Watch for Men Automatic Mechanical Wristwatches by berny
- **How much does it cost?** ¥51731 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/510693643-diving-watch-for-men-automatic-mechanical-wristwatches)

## Best For

- berny enthusiasts

## Why This Product

- Trusted berny brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Luxury You Can See:** Exhibition sapphire back reveals the intricate 21-jewel mechanical movement inside.
- • **Comfort Meets Style:** Soft silicone strap and sleek stainless steel case deliver all-day comfort with a bold statement.
- • **Effortless Precision:** Powered by your motion, this automatic watch keeps flawless time without batteries.
- • **Dive-Ready Durability:** Screw-in crown and 20ATM water resistance make it your ultimate underwater companion.
- • **Night & Depth Visibility:** Super-luminous markers and rotating bezel ensure you never lose track, day or night.

## Overview

The BERNY Diving Watch for Men features a robust Miyota 8205 automatic mechanical movement with 21 jewels, ensuring precise, battery-free timekeeping powered by your wrist motion. Crafted with scratch-resistant sapphire crystal on both the face and exhibition back, it offers a window into its sophisticated inner workings. Rated 20ATM waterproof with a screw-in crown and rotating bezel, it’s engineered for serious diving and water sports. The watch combines functionality with elegance through super-luminous markers, a day-date calendar, and a comfortable silicone strap, making it a versatile, stylish choice for professionals who demand reliability and flair.

## Description

Shop BERNY Diving Watch for Men Automatic Mechanical Wristwatches | Stainless Steel Case,Waterproof 20ATM ,Sapphire Glass,Super Luminous , Automatic Movement,Silicon Strap ✓ free delivery ✓ free returns on eligible orders.

Review: Stylish watch - I have a number of watches in my collection and this sits in the middle. For the price you can not moan about the quality, it is very stylish and sits nicely on my wrist. It's very comfortable to wear and it all feels very well made. I would not hesitate in recommending this as a very good purchase as a daily watch. Time will tell how well it ages but so far so good.
Review: Issuers with the strap, to the point it can get easily lost. - Excellent watch that wears well on the wrist and keeps excellent time. Sadly the strap doesn’t play well with its very loose loops.

## Features

- Automatic Watch: This men's watch boasts the reliable Miyota 8205 automatic mechanical movement, featuring a 21-jewel mechanism for precise timekeeping. Powered by the natural motion of your arm, it eliminates the need for batteries. For best performance, wear the watch at least 10 hours daily. If not worn for long periods, manually wind the crown regularly to keep it powered. When using it for the first time, rotate the crown about 30 turns to fully wind the watch.
- High-Quality: The BERNY watch is designed with meticulous attention to detail. Its surface lens and exhibition back cover are crafted from high-hardness sapphire glass, providing exceptional scratch resistance. Through the exhibition back cover, you can admire the exquisite interior construction of the watch, adding an element of appreciation to its design. The watch is complemented by a soft, skin-friendly silicone strap that ensures a comfortable fit on your wrist.
- 20ATM Waterproof: The BERNY diver's watch is equipped with a screw-in crown, enhancing its water resistance by preventing water ingress during diving activities. With a water resistance rating of 200 meters (20ATM), this watch is perfectly suited for swimming, diving, and other water-based activities. Its rotating inner bezel allows divers to measure the time spent underwater, ensuring safety and convenience.
- Multifunctional Design: This men's mechanical watch combines style and functionality with its elegant design. It features straight-bar and Roman numeral hour markers, as well as a day and date calendar window at the 3 o'clock position. The super-luminous hour and minute markers provide excellent visibility in low-light conditions, making it easy to read the time at night or underwater.
- Pursuing Excellence: The BERNY brand was established in 1995. With professional watchmaking technology, BERNY watches are committed to providing impeccable quality and customer satisfaction. If you have any questions or doubts about our products, our timely and professional customer service team will provide you with satisfactory solutions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B715RSHW |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 175 Millimetres |
| Band Material Type | Silicone |
| Band Width | 20 Millimetres |
| Bands | 1 |
| Best Sellers Rank | 124,928 in Fashion ( See Top 100 in Fashion ) 749 in Men's Wrist Watches |
| Brand Name | BERNY |
| Case Diameter | 42 Millimetres |
| Case Material Type | Stainless Steel |
| Case Thickness | 14 Millimetres |
| Character | Men |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Country Of Origin | China |
| Crystal | Sapphire Crystal |
| Customer Reviews | 4.2 out of 5 stars 439 Reviews |
| Dial Color | Yellow |
| Display | analogue |
| Embellishment Feature | Crystal |
| Face Style | Dive Watch |
| Included Components | Watch |
| Item Highlight | Stainless Steel Case,Waterproof 20ATM ,Sapphire Glass,Super Luminous , Automatic Movement,Silicon Strap |
| Item Shape | Round |
| Item Type Name | Fitness Watch |
| Manufacturer | BERNY |
| Manufacturer Part Number | AM7081M-YE |
| Model Name | Reloj Sumergible |
| Model Number | AM7081M-YE |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | Automatic, Mechanical |
| Special Features | Self-winding, sapphire crystal, 20 ATM water resistant, countdown bezel |
| Sport Type | Diving |
| Strap Type | Silicone |
| Style Name | sports |
| Theme | Sports |
| Unit Count | 1 count |
| Warranty Type | Limited |
| Watch Movement Type | Automatic |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Waterproof |

## Images

![Diving Watch for Men Automatic Mechanical Wristwatches - Image 1](https://m.media-amazon.com/images/I/71CA7AgJfdL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What is the case size?**
A: Case Diameter is 42 millimetres and Case Thickness is 14 millimetres. The strap is okay but if you ever want to change it be aware that the method of attaching it to the watch is unconventional and its difficult to remove. Nice watch though.

**Q: Does the movement hack**
A: Yes, the movement hacks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Stylish watch
*by C***A on 14 October 2025*

I have a number of watches in my collection and this sits in the middle. For the price you can not moan about the quality, it is very stylish and sits nicely on my wrist. It's very comfortable to wear and it all feels very well made. I would not hesitate in recommending this as a very good purchase as a daily watch. Time will tell how well it ages but so far so good.

### ⭐⭐⭐⭐⭐ Issuers with the strap, to the point it can get easily lost.
*by A***R on 21 June 2026*

Excellent watch that wears well on the wrist and keeps excellent time. Sadly the strap doesn’t play well with its very loose loops.

### ⭐⭐⭐⭐ Inner adjustment bezel.
*by B***Y on 11 June 2024*

Great watch, worked with it wonderful, swimming with it great accurate time keeping strap very comfortable, the only small issue was the adjustment of the inner bezel whilst wearing was fiddly to operate. Good looking, value for money.

## Frequently Bought Together

- BERNY Automatic Mechanical Dive Watch for Men Self Winding Sport Silicon Strap Wristwatches Waterproof 20ATM Sapphire Glass Scratch Resistant Super Luminous（No Battery Required
- BERNY Men's Watch 20ATM Diving Watch Automatic Movement Wristwatch HV600 Hardness Sapphire Glass Comfortable Silicone Watch Band Super Luminous Male Watches

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**Shop now:** [https://www.desertcart.jp/products/510693643-diving-watch-for-men-automatic-mechanical-wristwatches](https://www.desertcart.jp/products/510693643-diving-watch-for-men-automatic-mechanical-wristwatches)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-29*