---
product_id: 58529897
title: "Men Automatic Mechanical Watches Full Steel Waterproof Mens Watches with Calendar"
brand: "mastop"
price: "430 Lei"
currency: RON
in_stock: true
reviews_count: 10
category: "Mastop"
url: https://www.desertcart.ro/products/58529897-men-automatic-mechanical-watches-full-steel-waterproof-mens-watches-calendar
store_origin: RO
region: Romania
---

# Water-resistant to light spray (1ATM) Self-winding mechanical movement 40mm classic dial size Men Automatic Mechanical Watches Full Steel Waterproof Mens Watches with Calendar

**Brand:** mastop
**Price:** 430 Lei
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your wrist game with classic mechanics and modern durability

## Quick Answers

- **What is this?** Men Automatic Mechanical Watches Full Steel Waterproof Mens Watches with Calendar by mastop
- **How much does it cost?** 430 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/58529897-men-automatic-mechanical-watches-full-steel-waterproof-mens-watches-calendar)

## Best For

- mastop enthusiasts

## Why This Product

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

## Key Features

- • **Timeless 40mm Dial:** Striking size that balances boldness with everyday wearability
- • **Effortless Self-Winding:** Harness kinetic energy—no batteries, just pure mechanical precision
- • **Subtle Water Resistance:** Safe from sweat and light splashes—wear confidently all day
- • **Integrated Calendar Display:** Stay punctual and organized with a built-in date feature
- • **Durable Stainless Steel Build:** Robust steel case and band for a sleek, long-lasting finish

## Overview

The MASTOP Men Automatic Mechanical Watch features a 40mm black dial housed in a durable stainless steel case and band. Powered by a self-winding mechanical movement, it requires no battery and offers a built-in calendar for daily convenience. Water-resistant to 1ATM, it withstands light sprays and perspiration but is not suitable for swimming or showering. Designed for professionals who appreciate timeless style and reliable craftsmanship.

## Description

Advanced manufacturing technologygives you a new classic definition. - Stainless steel watch case makes the watch more durable. - Daily water resistance (not for showering and swimming). - Color may not appear as exactly as in real life due to variations between the computer monitors and nacked eye color difference. Specification (approx): - Diameter: 40mm - Thickness: 13mm - Length of watch band: 19.0cm - Band width: 20mm - Movement: Self-winding Mechanical - Watch band: Stainless Steel strap - Watch case: Stainless steel Package includes: - 1 x Mechanical watch Reminder: 1. Please peel all films off before wearing. 2. Please keep the watch away from magnet to avoid making the watch stop working. 3. Please wind up the watch before every usage.

Review: Nice watch nice price - Nice watch. My grandson loves it so much!
Review: Very very cheap quality - Strap is terrible even the local watch shop couldn’t adjust the strap

## Features

- Imported
- High quality - Black Dial Steel Mens Automatic Watch
- Durable stainless steel band & case cover: High quality stainless steel watch band ensures comfortable wearing experience. Stainless steel as material makes it water-resistant and durable.
- How To Use: Slowly turn the crown clockwise (in the 12 o’clock direction) to wind the mainspring. Pull out the crown to the first click to set time counterclockwise(in the 6 o’clock direction). If your watch is completely stopped, it is recommended that you manually wind the mainspring by turning the crown. Kindly Remind:Manually winding the mainspring by turning the crown between 20-25 turns in 5-7 hours,the watch will get enough power.
- Water resistance to 1ATM: the watch is not water resistant, suitable for light spray/perspiration,do not try to get it wet as water may damage the movement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0759VGGGS |
| Best Sellers Rank | 295,765 in Fashion ( See Top 100 in Fashion ) 2,102 in Men's Wrist Watches |
| Customer reviews | 3.5 3.5 out of 5 stars (582) |
| Date First Available  | 2 Jan. 2018 |
| Department  | Men |
| Is discontinued by manufacturer  | No |
| Item model number  | WI 8066 |
| Manufacturer  | Bossy Mart |
| Package Dimensions  | 8.2 x 8 x 7.01 cm; 81.65 g |

## Images

![Men Automatic Mechanical Watches Full Steel Waterproof Mens Watches with Calendar - Image 1](https://m.media-amazon.com/images/I/71iwItjIeML.jpg)

## Available Options

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

## Questions & Answers

**Q: Is the movement Japanese and if not why are you advertising it as having one?**
A: The movement is unbranded as far as I can see, and that leads me to believe that it is probably of Chinese make. Keeps ok time, just ok, you can regulate it, but I don't wear it enough to justify doing that.

**Q: Honestly how good is this watch, a good automatic watch for 20 dollars is unheard of**
A: It’s awesome for 20.00

**Q: Is the bracelet hollow?**
A: Yes, the bracelet is hollow.

**Q: How easy is it to remove links?**
A: I don't know, I removed the entire band and replaced it with a leather strap.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice watch nice price
*by D***S on 12 March 2018*

Nice watch. My grandson loves it so much!

### ⭐ Very very cheap quality
*by S***N on 9 January 2026*

Strap is terrible even the local watch shop couldn’t adjust the strap

### ⭐ Does not keep time
*by H***E on 7 December 2025*

Don’t work properly don’t keep time waste of money nice looking Watch but doesn’t work keeps stopping

## Frequently Bought Together

- MASTOP Men Automatic Mechanical Watches Full Steel Waterproof Mens Watches with Calendar
- Gute Mens Watches, Mechanical Skeleton Stainless Steel Waterproof Automatic Self-Winding Watch for Men, Luxury X Dial Steampunk Wrist Watch
- FORSINING Men's Watch Self-Wind Skeleton Hollow Out Mechanical Automatic Luxury Watches, Blue Black Stainless Steel Band Waterproof Wristwatch

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**Shop now:** [https://www.desertcart.ro/products/58529897-men-automatic-mechanical-watches-full-steel-waterproof-mens-watches-calendar](https://www.desertcart.ro/products/58529897-men-automatic-mechanical-watches-full-steel-waterproof-mens-watches-calendar)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-11*