---
product_id: 421389410
title: "FreeDiver Helium Safe Dive Watch Stainless Steel Automatic Diver Watch 1000M Water Resistant Diving Watch for Men"
brand: "ratio"
price: "¥71321"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/421389410-freediver-helium-safe-dive-watch-stainless-steel-automatic-diver-watch
store_origin: JP
region: Japan
---

# Sapphire crystal scratch-resistant glass Japanese NH35S automatic movement 1000M water resistance FreeDiver Helium Safe Dive Watch Stainless Steel Automatic Diver Watch 1000M Water Resistant Diving Watch for Men

**Brand:** ratio
**Price:** ¥71321
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into confidence with the FreeDiver — where luxury meets legendary depth.

## Quick Answers

- **What is this?** FreeDiver Helium Safe Dive Watch Stainless Steel Automatic Diver Watch 1000M Water Resistant Diving Watch for Men by ratio
- **How much does it cost?** ¥71321 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/421389410-freediver-helium-safe-dive-watch-stainless-steel-automatic-diver-watch)

## Best For

- ratio enthusiasts

## Why This Product

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

## Key Features

- • **Glow When It Counts:** Luminous hands and markers guarantee readability in the darkest depths or late-night meetings.
- • **Precision in Motion:** Reliable Japanese NH35S automatic movement keeps perfect time without a battery.
- • **Unbreakable Clarity:** Sapphire crystal ensures scratch-proof, crystal-clear visibility in any environment.
- • **Dive Deep, Stay Stylish:** Iconic Italian design meets rugged 1000M water resistance for fearless underwater adventures.
- • **Built for Every Day, Ready for the Abyss:** Comfortable PU strap and robust stainless steel case blend sporty durability with everyday elegance.

## Overview

The RATIO FreeDiver Helium Safe Dive Watch is a professional-grade automatic diver’s watch designed in Italy, featuring a robust stainless steel case, scratch-resistant sapphire crystal, and a reliable Japanese NH35S movement. Engineered for extreme underwater conditions with 1000 meters water resistance and a helium escape valve, it combines high-performance diving functionality with everyday comfort and style, making it the ultimate statement piece for adventurous professionals.

## Description

Underwater Adventure Meets High StreetExperience the same level of comfort on your wrist every day with the FreeDiver Helium Safe Automatic 1000M Men’s Watch. Be it a casual day on the town or a thrilling day at the beach, this dive watch is made for a seamless transitionDesigned For EverydayA Diver watch designed with everyday comfort in mind, making it perfect for both adventurous dives and daily wear. Its stainless steel case ensures longevity, while the comfortable black PU strap adds a casual-sporty vibe. The dial, illuminated by luminous hands and markers, offers clear visibility in all conditions, complemented by a date display. The engraved case back adds a personalized touch, showcasing the spirit of free diving. With a bold case diameter of 45mm and a thickness of 15mm, this blue watch fits as snugly as any other luxury dive watch for men and women.Crafted For ConfidenceInspired by the reliability offered by popular Japanese watches from diver watch brands, this automatic dive watch features the NH35 caliber, a Japanese movement known for its reliability and precision. The watch features a power reserve that ensures it keeps running smoothly, even when not on the wrist. The addition of the screw-down crown makes it even sturdier. The sapphire crystal topping the dial ensures scratch resistance and clarity, making this watch a dependable tool for every scenario.Bound For The SeafloorAn ocean watch crafted for professional divers, it boasts a water resistance of up to 1000 meters, making it suitable for even the most challenging underwater explorations. This impressive capability is supported by a helium valve, a crucial feature for saturation diving, allowing helium to escape during decompression. The robust case, coupled with the screw-down crown, ensures the watch's integrity at depth. The freediving watch is even equipped with luminous hands and markers that provide clear readability in the low-light conditions of the deep sea. The addition of a rotating bezel is another bonus feature that is crucial for tracking dive times.

## Features

- Iconic dive watch designed in Italy to venture into the deepest depths
- Stainless Steel Case with PU Strap
- Japanese Automatic Movement with Caliber NH35
- Sapphire Crystal
- Luminous Hands And Markers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09M73VTYN |
| ASIN  | B09M73VTYN |
| Additional Features | Glow In The Dark, Scratch-Resistant, Shock Resistant |
| Age Range Description | Adult |
| Band Color | Black |
| Band Material Type | Polyurethane |
| Band Width | 22 millimeters |
| Bands | 1 |
| Best Sellers Rank | #1,583,860 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #6,722 in Men's Wrist Watches |
| Brand Name | RATIO |
| Case Diameter | 45 millimeters |
| Case Material Type | Stainless Steel |
| Case Thickness | 15 millimeters |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Sapphire Crystal |
| Customer Reviews | 4.4 4.4 out of 5 stars (56) |
| Date First Available  | November 18, 2021 |
| Department  | mens |
| Dial Color | Blue |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Diver (with analog display and round shape) |
| Included Components | Stainless Steel Case, PU Strap, Sapphire Crystal, Helium Valve, Automatic Movement, Date Display, Screw Down Crown, Engraved Caseback (With Image Of A Free Diver), Buckle Clasp |
| Item Type Name | Diving Watch, Diver Watch, Dive Watch |
| Item Weight | 0.36 kg |
| Item model number  | 1066KE20-33VA-BLU |
| Manufacturer | Ratio |
| Manufacturer  | Ratio |
| Manufacturer Part Number | 1066KE20-33VA-BLK |
| Model Name | FreeDiver |
| Model Number | 1066KE20-33VA-BLU |
| Package Dimensions  | 5.91 x 5.35 x 3.31 inches; 12.63 ounces |
| Pattern | Solid |
| Power Source | Automatic |
| Shape | Round |
| Sport Type | Diving, Swimming |
| Strap Type | Two Piece Strap |
| Style Name | Diver |
| Theme | Sports |
| UPC | 610452784825 |
| Unit Count | 1 Count |
| Warranty Type | 2 Years International Warranty |
| Watch Movement Type | Japanese Automatic |
| Water Resistance Depth | 1000 meters |
| Water Resistance Level | Water Resistant |

## Images

![FreeDiver Helium Safe Dive Watch Stainless Steel Automatic Diver Watch 1000M Water Resistant Diving Watch for Men - Image 1](https://m.media-amazon.com/images/I/71T9sMgYr2L.jpg)

## Available Options

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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/421389410-freediver-helium-safe-dive-watch-stainless-steel-automatic-diver-watch](https://www.desertcart.jp/products/421389410-freediver-helium-safe-dive-watch-stainless-steel-automatic-diver-watch)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-24*