---
product_id: 682844596
title: "DiaStar Original Open Heart - Men - Swiss Watch - Sapphire Crystal and 6 Cubic Zirconia Dial - 80 Hours of Power Reserve - Automatic - 35 mm"
price: "R$30833"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/682844596-diastar-original-open-heart-men-swiss-watch-sapphire-crystal-6
store_origin: BR
region: Brazil
---

# 80-hour power reserve 6 sparkling cubic zirconia Automatic Swiss movement DiaStar Original Open Heart - Men - Swiss Watch - Sapphire Crystal and 6 Cubic Zirconia Dial - 80 Hours of Power Reserve - Automatic - 35 mm

**Price:** R$30833
**Availability:** ✅ In Stock

## Summary

> ⏳💎 Own the moment with timeless Swiss brilliance.

## Quick Answers

- **What is this?** DiaStar Original Open Heart - Men - Swiss Watch - Sapphire Crystal and 6 Cubic Zirconia Dial - 80 Hours of Power Reserve - Automatic - 35 mm
- **How much does it cost?** R$30833 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/682844596-diastar-original-open-heart-men-swiss-watch-sapphire-crystal-6)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dazzling Dial:** 6 brilliant cubic zirconia stones add a subtle yet striking sparkle to your wrist.
- • **Timeless Design:** Vertical faceted sapphire crystal bezel offers unmatched scratch resistance and clarity.
- • **Everyday Elegance:** Water resistant up to 30m, perfect for the dynamic professional lifestyle.
- • **Enduring Precision:** 80 hours of unstoppable automatic power reserve keeps you ahead of time.
- • **Swiss Craftsmanship:** Anti-magnetic Nivachron hairspring ensures reliability in every tick.

## Overview

The DiaStar Original Open Heart is a 35mm Swiss automatic watch featuring an 80-hour power reserve and an anti-magnetic Nivachron hairspring for precision. Its black sunray dial is adorned with 6 cubic zirconia stones and protected by a vertical faceted sapphire crystal bezel, combining durability with elegant sparkle. Water resistant up to 30 meters, this watch blends classic design with modern resilience, making it a standout choice for discerning professionals.

## Description

In 1962, Rado revolutionised watchmaking with its scratch-resistant DiaStar. Incorporating the bold and ageless appeal of the first DiaStar, the Original bears the features and functions Rado enthusiasts know and the distinctive look they love. The vertical faceted sapphire crystal shows the black open heart designed dial with 6 cubic zirconia. The open heart designed dial gives a lighter to the automatic R764 movement with 80 hours of power reserve and sunray guilloche pattern decoration.

## Features

- Movement: Automatic, 80 hour movement power reserve, anitmagnetic Nivachron hairspring.
- Case: Hardmetal Bezel, Stainless Steel middle part, vertical faceted sapphire crystal.
- Bracelet: Folded Stainless Stainless Steel, Claps with openers.
- Dial: Black sunray with rodhium colored bevels and 6 cubic zirconia.
- Water Resistant: 3 bar (30 m)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0DK669J4L |
| Best Sellers Rank | #6,461,158 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #19,023 in Men's Wrist Watches |
| Date First Available  | October 16, 2024 |
| Department  | Unisex |
| Item model number  | R12063103 |
| Manufacturer  | Rado |
| Package Dimensions  | 5.47 x 5.39 x 4.09 inches; 1.7 Pounds |

## Images

![DiaStar Original Open Heart - Men - Swiss Watch - Sapphire Crystal and 6 Cubic Zirconia Dial - 80 Hours of Power Reserve - Automatic - 35 mm - Image 1](263_QL70_.jpg)
![DiaStar Original Open Heart - Men - Swiss Watch - Sapphire Crystal and 6 Cubic Zirconia Dial - 80 Hours of Power Reserve - Automatic - 35 mm - Image 2](395_FMwebp_QL65_.jpg)
![DiaStar Original Open Heart - Men - Swiss Watch - Sapphire Crystal and 6 Cubic Zirconia Dial - 80 Hours of Power Reserve - Automatic - 35 mm - Image 3](526_FMwebp_QL65_.jpg)
![DiaStar Original Open Heart - Men - Swiss Watch - Sapphire Crystal and 6 Cubic Zirconia Dial - 80 Hours of Power Reserve - Automatic - 35 mm - Image 4](658_FMwebp_QL65_.jpg)
![DiaStar Original Open Heart - Men - Swiss Watch - Sapphire Crystal and 6 Cubic Zirconia Dial - 80 Hours of Power Reserve - Automatic - 35 mm - Image 5](789_FMwebp_QL65_.jpg)

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**Shop now:** [https://www.desertcart.com.br/products/682844596-diastar-original-open-heart-men-swiss-watch-sapphire-crystal-6](https://www.desertcart.com.br/products/682844596-diastar-original-open-heart-men-swiss-watch-sapphire-crystal-6)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*