---
product_id: 706729002
title: "RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Dive Watch 200m Water Resistant Diving Watch for Men"
brand: "ratio"
price: "177351CFA"
currency: XOF
in_stock: false
reviews_count: 13
category: "Ratio"
url: https://www.desertcart.sn/products/706729002-ratio-freediver-sapphire-crystal-diver-watch-japanese-automatic-dive-watch
store_origin: SN
region: Senegal
---

# 200m Water Resistance for Serious Diving Sapphire Crystal with Anti-Reflective Coating Japanese NH35S Automatic Movement RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Dive Watch 200m Water Resistant Diving Watch for Men

**Brand:** ratio
**Price:** 177351CFA
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Dive Deep, Stand Out — The FreeDiver That Means Business

## Quick Answers

- **What is this?** RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Dive Watch 200m Water Resistant Diving Watch for Men by ratio
- **How much does it cost?** 177351CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/706729002-ratio-freediver-sapphire-crystal-diver-watch-japanese-automatic-dive-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

- • **Luminous Legibility:** Glowing hands and markers keep you on time even in the darkest underwater or evening environments.
- • **Precision in Motion:** Powered by the trusted Japanese NH35S automatic caliber, ensuring reliable timekeeping without battery hassles.
- • **Crystal Clear Vision:** Sapphire crystal with anti-reflective coating offers scratch resistance and optimal dial visibility in any light.
- • **Dive-Ready Durability:** Engineered to withstand depths up to 200 meters, perfect for recreational divers and water adventurers alike.
- • **Timeless Italian Design:** A sleek, classic diver’s watch crafted with 316L stainless steel, blending elegance with rugged functionality.

## Overview

The RATIO FreeDiver Sapphire Crystal Diver Watch combines iconic Italian design with Japanese NH35S automatic movement, housed in a robust 316L stainless steel case. With 200m water resistance and a scratch-proof sapphire crystal featuring anti-reflective coating, it’s engineered for both style and serious underwater performance. Luminous hands and markers ensure visibility in low light, making it the perfect companion for professional millennials who demand reliability and timeless elegance in their wristwear.

## Description

Ratio FreeDiver Sapphire Stainless Steel Black Dial Automatic RTF Series 200M Men's Watch

Review: Excellent budget Divers Watch - I'm a sucker for Diver's watches, long time ago I was a SCUBA diver. I just love all the different colour combinations available now on these watches. This yellow face watch now completes (I hope) my selection of divers watches. I have Green, Red, Black, White and Blue faces with various gold/silver bracelet and case combinations. They are all pretty much the same but for the colour, most automatic a couple of Quartz. As I already said I don't dive any more but the rating on this watch at 200M should make it suitable for most recreational divers, not sure about technical diving, that was before my time. Not bought this brand before but it uses the same Seiko auto mechanism of another brand I like that starts with "I" My very 1st diver's watch was an Omega Seamaster 300 and these watches for an awful lot less money are IMO just as good. I've delayed this review to see how well it keeps time, as good as you can expect for an automatic watch. The luminosity on the dial is pretty good too, lasts much longer than I would have expected. The Omega had excellent luminosity but for a watch of that time period (1969) it was probably radio active!! The bracelet is quite generous, I had to remove a few links. Excellent watch, very pleased with it.
Review: Everything about this says quality - I did a lot of research on this relatively new brand and all reports were really positive. I wanted a mechanical diver for ages as changing the battery in a quartz watch can compromise its waterproofing. Also I’m a classicist. This really is a beautiful watch in every detail, from design to weight to finish - not flashy, just a real classic the quality of which is that of a much more expensive watch. I used to go for a Swiss brand which I understand is now made in China, so thought I’d change when I went for an automatic. Ratio is a Singapore based company whose products are made in Japan, using 316L steel and with a Japanese movement (NH35 as in Seiko watches I believe). Anyway I love it, and wholeheartedly recommend it. Delivery from Singapore was very fast, and the presentation and packaging had huge attention to detail - there wasn’t a bit of the watch that was not protected.

## Features

- Iconic Diver Watch Designed in Italy
- Japanese Automatic Movement with Caliber NH35
- Sapphire Crystal With Anti-Reflective Coating
- 316L Stainless Steel Case and Bracelet
- Date Window At 3 O'Clock | Luminous Hands And Markers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0DZ5S2FQW |
| Best Sellers Rank | 304,655 in Fashion ( See Top 100 in Fashion ) 2,144 in Men's Wrist Watches |
| Country of origin  | Singapore |
| Customer reviews | 4.6 4.6 out of 5 stars (233) |
| Date First Available  | 4 Mar. 2025 |
| Department  | Men's |
| Item model number  | RTF049 |
| Manufacturer  | RATIO |
| Package Dimensions  | 15.09 x 12.6 x 7.9 cm; 408 g |

## Images

![RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Dive Watch 200m Water Resistant Diving Watch for Men - Image 1](https://m.media-amazon.com/images/I/21ZQ48CXsyL.jpg)
![RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Dive Watch 200m Water Resistant Diving Watch for Men - Image 2](https://m.media-amazon.com/images/I/4154kctZ0-L.jpg)
![RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Dive Watch 200m Water Resistant Diving Watch for Men - Image 3](https://m.media-amazon.com/images/I/416hRdO8l4L.jpg)
![RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Dive Watch 200m Water Resistant Diving Watch for Men - Image 4](https://m.media-amazon.com/images/I/418nv0mWmPL.jpg)
![RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Dive Watch 200m Water Resistant Diving Watch for Men - Image 5](https://m.media-amazon.com/images/I/41FJ+CUTbxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent budget Divers Watch
*by D***N on 29 November 2025*

I'm a sucker for Diver's watches, long time ago I was a SCUBA diver. I just love all the different colour combinations available now on these watches. This yellow face watch now completes (I hope) my selection of divers watches. I have Green, Red, Black, White and Blue faces with various gold/silver bracelet and case combinations. They are all pretty much the same but for the colour, most automatic a couple of Quartz. As I already said I don't dive any more but the rating on this watch at 200M should make it suitable for most recreational divers, not sure about technical diving, that was before my time. Not bought this brand before but it uses the same Seiko auto mechanism of another brand I like that starts with "I" My very 1st diver's watch was an Omega Seamaster 300 and these watches for an awful lot less money are IMO just as good. I've delayed this review to see how well it keeps time, as good as you can expect for an automatic watch. The luminosity on the dial is pretty good too, lasts much longer than I would have expected. The Omega had excellent luminosity but for a watch of that time period (1969) it was probably radio active!! The bracelet is quite generous, I had to remove a few links. Excellent watch, very pleased with it.

### ⭐⭐⭐⭐⭐ Everything about this says quality
*by A***C on 21 September 2024*

I did a lot of research on this relatively new brand and all reports were really positive. I wanted a mechanical diver for ages as changing the battery in a quartz watch can compromise its waterproofing. Also I’m a classicist. This really is a beautiful watch in every detail, from design to weight to finish - not flashy, just a real classic the quality of which is that of a much more expensive watch. I used to go for a Swiss brand which I understand is now made in China, so thought I’d change when I went for an automatic. Ratio is a Singapore based company whose products are made in Japan, using 316L steel and with a Japanese movement (NH35 as in Seiko watches I believe). Anyway I love it, and wholeheartedly recommend it. Delivery from Singapore was very fast, and the presentation and packaging had huge attention to detail - there wasn’t a bit of the watch that was not protected.

### ⭐⭐⭐⭐⭐ Brilliant watch
*by C***O on 25 August 2025*

Brilliant watch for the price. Well made and get lots of compliments

## Frequently Bought Together

- RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Movement Dive Watch 200m Water Resistant Diving Watch
- JOREST Watch Repair Tool Kit Professional, for Watch Back and Link Removal & Battery Replacement & Strap Adjustment, Screwdriver Set, Opening Tool, Cleaning Kit, Case Opener
- JOREST Watch Pin Hunting, Watch Repair Kit, Watch Tool to Adjust and Replace and Punch the Watch Strap, with User Manual and Pin

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-31*