---
product_id: 661320069
title: "Men's Promaster Dive Eco-Drive Watch, 3-Hand Date, Polyurethane Strap, ISO Certified, Anti-Reflective Curved Crystal, Screw-Back Case and Crown"
brand: "citizen"
price: "฿48554"
currency: THB
in_stock: true
reviews_count: 10
category: "Citizen"
url: https://www.desertcart.co.th/products/661320069-mens-promaster-dive-eco-drive-watch-3-hand-date-polyurethane
store_origin: TH
region: Thailand
---

# 300m water resistance ISO certified screw-back case Eco-Drive solar powered Men's Promaster Dive Eco-Drive Watch, 3-Hand Date, Polyurethane Strap, ISO Certified, Anti-Reflective Curved Crystal, Screw-Back Case and Crown

**Brand:** citizen
**Price:** ฿48554
**Availability:** ✅ In Stock

## Summary

> 🌟 Own the Depths, Own the Moment

## Quick Answers

- **What is this?** Men's Promaster Dive Eco-Drive Watch, 3-Hand Date, Polyurethane Strap, ISO Certified, Anti-Reflective Curved Crystal, Screw-Back Case and Crown by citizen
- **How much does it cost?** ฿48554 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/661320069-mens-promaster-dive-eco-drive-watch-3-hand-date-polyurethane)

## Best For

- citizen enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** ISO certified screw-back case and crown ensure rugged durability
- • **Power Up with Light:** Eco-Drive solar technology means no battery changes—ever
- • **Crystal Clear Vision:** Anti-reflective curved mineral crystal for glare-free readability in any light
- • **Bold & Iconic Presence:** Oversized 48mm stainless steel case with luminous hands and markers for standout style
- • **Dive Deep with Confidence:** 300 meters water resistance for professional-grade underwater adventures

## Overview

The Citizen Men's Promaster Dive Eco-Drive Watch (Model BJ8050-08E) is a professional-grade dive watch featuring a 48mm stainless steel case, 300 meters water resistance, and ISO certification. Powered by Citizen’s innovative Eco-Drive solar technology, it eliminates battery changes while delivering precise Japanese quartz movement. Its anti-reflective curved mineral crystal and luminous hands ensure optimal visibility underwater and in bright conditions. Designed with a durable polyurethane strap and screw-back case, this watch combines rugged functionality with bold, iconic style—perfect for the millennial professional who demands reliability and statement-making presence.

## Description

Buy Citizen Men's Eco-Drive Promaster Sea Dive Watch in Stainless Steel with Black Polyurethane Strap, Black Dial (Model: BJ8050-08E) and other Wrist Watches at desertcart.com. Our wide selection is eligible for free shipping and free returns.

Review: THE ULTiMATE iN CLASSiC BiG HONKiN ULTRA COOL DiVERS: THE HOCKEY PUCK - i've wanted one of these for a long time, and it may have satisfied my need for any more watches. admittedly, i've already purchased some 50 amazing dive watches, so that's part of the reason, but this is such a satisfying 'hockey puck' (as it's called) for someone in love with giant legit dive watches, that it may be all i've ever needed. and if that's your thing, maybe you too. as a review, we already know it's huge, however because of there being no lugs, it wears shockingly well for such a huge watch (i'm a 7" wrist). while heavy and 18mm thick, it balances and sits quite well, if that's a concern. as for everything else, it's all good (as they say). no bezel alignment issues with this or any Citizen as with one other infamous Japanese powerhouse brand. in fact everything is superbly and accurately built and put together. the lume is stunning and equal to first class anywhere. the bezel is what diver nuts dream about: locked in, no backplay, perfectly aligned. that strap is a stiff one, like none other. but since this is foremost a world class diver, the strap qualifies as that and will after a half-dozen wearings conform to your wrist as if molded. personally i love the slight dome on the crystal, and in true diver fashion it is mineral glass to prevent shattering for use as a pro-diver. the bezel is one of the most enjoyable to dial, and even the 60 clicks are a joy...who needs 120. the only issue i should mention is one common to all quartz: the secs hand hitting the markers right on. after fully charged i've found it does one of the better quartz movement jobs of nailing markers...this one hitting right on virtually 100% of the time after a day of being charged (was hitting a little off, but after more of a charge it's amazing). Citizen is one of the best in this dept, tho i did need to return one of these (the yellow strap) a year ago over that issue. thankfully that wasn't the case here as i fell in love with this out the box. speaking of which, given that this was first offered in 2013, it's truly 'vintage'. not sure when this one was made, but it barely had a charge from being in the box. once sunlight hit it, it have a 2sec/2single sec movement, which means it had totally lost it's charge. after research i found when that happens, to charge it with the crown fully out for at least a minute, then if wanted you can keep charging with it in. that tells the watch to reset, and it will begin going in the normal undercharged 2sec intervals. at that point it was so low it took 10 hours under a fluorescent light to get to one sec intervals, and another few hours as well to hit the markers spot on. i've found that with solar watches, if they're low charged, even if not 2sec intervaling, they tend to be slightly less accurate on the markers (clearly an issue with me). Citizens are scads better at quartz/marker accuracy than that other Japanese maker, but the only quartz watches i've found to literally nail the markers with the sec hand are very high end: the $600 Citizen satellite controlled solar diver and the $1800 ($2700 retail) solar diver...both of which i have. do note, i love this $325 Citizen every bit as much as those, and it indeed has just as much wrist presence or more.
Review: Big and Beautiful - It's big but not cumbersome to wear. The stock green rubber band is alright however, I ordered and installed the Suppa-parts DLC bracelet and adapter set after nreadimg so many recommendations from others. It is a nice improvement and goes nicely with the green and black colors of the watch.

## Features

- Iconic Promaster watches with advanced functions designed to venture to the deepest depths.
- 3 Hand, Date
- Silver-Tone Stainless Steel
- Luminous Hands and Markers and Anti-Reflective Mineral Crystal
- 300 Meters Water Resistant and 5 Year Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000EQU15O |
| ASIN  | B000EQU15O |
| Age Range Description | Adult |
| Band Color | Black |
| Band Length | 210 Millimeters |
| Band Material Type | Polyurethane |
| Band Width | 29 Millimeters |
| Bands | 1 |
| Batteries  | 1 LR44 batteries required. (included) |
| Best Sellers Rank | #253,753 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #876 in Men's Wrist Watches |
| Brand Name | CITIZEN |
| Case Diameter | 48 Millimeters |
| Case Material Type | Stainless Steel |
| Case Thickness | 19 Millimeters |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | mineral |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,152) |
| Date First Available  | November 15, 2023 |
| Department  | Male |
| Dial Color | Black |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Diver |
| Global Trade Identification Number | 04003702659930, 04974374125576 |
| Is Discontinued By Manufacturer  | No |
| Item Type Name | Watch |
| Item Weight | 195 Grams |
| Item model number  | BJ8050-08E |
| Manufacturer | Citizen |
| Manufacturer  | Citizen |
| Model Name | Promaster Sea |
| Model Number | BJ8050-08E |
| Pattern | Solid |
| Power Source | Solar Powered |
| Product Dimensions  | 1.89 x 0.71 x 1.89 inches; 6.88 ounces |
| Series Number | 8 |
| Shape | Round |
| Sport Type | Diving |
| Strap Type | Two Piece Strap |
| Style Name | Watches |
| UPC | 132050676932 751744809014 013205067693 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Watch Movement Type | Japanese Quartz |
| Water Resistance Depth | 300 Meters |
| Water Resistance Level | Water Resistant |

## Images

![Men's Promaster Dive Eco-Drive Watch, 3-Hand Date, Polyurethane Strap, ISO Certified, Anti-Reflective Curved Crystal, Screw-Back Case and Crown - Image 1](https://m.media-amazon.com/images/I/71AU+oSH5uL.jpg)

## Questions & Answers

**Q: How long is the coverage on my Citizen Watch?**
A: Your Citizen Watch comes with a five-year, limited coverage. When you register your watch online or through our My Citizen App, you will receive an additional coverage year free, for a total of six years coverage.

**Q: How do I set my watch?**
A: If you know your model number, go to our brand website and search or browse for your model. When you're on the product page, the setting instructions are listed at the bottom of the "features" section.

**Q: How do I get a manual for my watch?**
A: Setting instructions can be accessed through our website and our My Citizen App (available for iOS and Android). To obtain the instructions specific to your watch, you will need to provide the Movement Caliber Number on your watch's caseback.

**Q: Can I buy a replacement strap or links for my watch?**
A: Straps, bracelets and links may be available for certain Citizen watch models. To find out if a replacement strap or part is available for your Citizen Watch, please visit our new self-service portal.

## Customer Reviews

### ⭐⭐⭐⭐⭐ THE ULTiMATE iN CLASSiC BiG HONKiN ULTRA COOL DiVERS: THE HOCKEY PUCK
*by J***Y on March 17, 2025*

i've wanted one of these for a long time, and it may have satisfied my need for any more watches. admittedly, i've already purchased some 50 amazing dive watches, so that's part of the reason, but this is such a satisfying 'hockey puck' (as it's called) for someone in love with giant legit dive watches, that it may be all i've ever needed. and if that's your thing, maybe you too. as a review, we already know it's huge, however because of there being no lugs, it wears shockingly well for such a huge watch (i'm a 7" wrist). while heavy and 18mm thick, it balances and sits quite well, if that's a concern. as for everything else, it's all good (as they say). no bezel alignment issues with this or any Citizen as with one other infamous Japanese powerhouse brand. in fact everything is superbly and accurately built and put together. the lume is stunning and equal to first class anywhere. the bezel is what diver nuts dream about: locked in, no backplay, perfectly aligned. that strap is a stiff one, like none other. but since this is foremost a world class diver, the strap qualifies as that and will after a half-dozen wearings conform to your wrist as if molded. personally i love the slight dome on the crystal, and in true diver fashion it is mineral glass to prevent shattering for use as a pro-diver. the bezel is one of the most enjoyable to dial, and even the 60 clicks are a joy...who needs 120. the only issue i should mention is one common to all quartz: the secs hand hitting the markers right on. after fully charged i've found it does one of the better quartz movement jobs of nailing markers...this one hitting right on virtually 100% of the time after a day of being charged (was hitting a little off, but after more of a charge it's amazing). Citizen is one of the best in this dept, tho i did need to return one of these (the yellow strap) a year ago over that issue. thankfully that wasn't the case here as i fell in love with this out the box. speaking of which, given that this was first offered in 2013, it's truly 'vintage'. not sure when this one was made, but it barely had a charge from being in the box. once sunlight hit it, it have a 2sec/2single sec movement, which means it had totally lost it's charge. after research i found when that happens, to charge it with the crown fully out for at least a minute, then if wanted you can keep charging with it in. that tells the watch to reset, and it will begin going in the normal undercharged 2sec intervals. at that point it was so low it took 10 hours under a fluorescent light to get to one sec intervals, and another few hours as well to hit the markers spot on. i've found that with solar watches, if they're low charged, even if not 2sec intervaling, they tend to be slightly less accurate on the markers (clearly an issue with me). Citizens are scads better at quartz/marker accuracy than that other Japanese maker, but the only quartz watches i've found to literally nail the markers with the sec hand are very high end: the $600 Citizen satellite controlled solar diver and the $1800 ($2700 retail) solar diver...both of which i have. do note, i love this $325 Citizen every bit as much as those, and it indeed has just as much wrist presence or more.

### ⭐⭐⭐⭐⭐ Big and Beautiful
*by G***O on February 14, 2026*

It's big but not cumbersome to wear. The stock green rubber band is alright however, I ordered and installed the Suppa-parts DLC bracelet and adapter set after nreadimg so many recommendations from others. It is a nice improvement and goes nicely with the green and black colors of the watch.

### ⭐⭐⭐⭐⭐ nothing better for the price
*by M***E on December 8, 2010*

The "Eco Zilla arrived on time and in perfect condition. Upon opening and unpacking your impressed by the quality without even picking up the watch. As stated by many others this is not your" fathers Citizen" by any means , but once you get used to the size you find it wears much easier than one would think by looking at it . The build quality is excellent and without fault. The band is stiff but you would not want a flimsy band for this watch and the stainless steel buckle also has a high polish and finish to it. If you take care of this watch your kids kids will have it to enjoy. You must excercize care in screwing down the crown as its stiff to press in and screw but you get used to this you wont cross thread it. While the titanium one is lighter I dont think the cost difference makes it that much better , and besides stainless steel is very good looking and much more scratch resistant. I dont scuba dive but then many buyers dont dive either and really watches are much like any other accessory, its a matter of choice. As watch sizes go there are bigger watches than this but for me this is about as big as I would go. The watch keeps perfect time and you will find it a joy to own as Eco drive watches take the hassle out of battery changing chores and they last a long long time. I have many eco drives and one is at least ten years old and going strong and the case has never been opened. I know the seals are supposed to be checked and replaced every two years , but unless you dive with it , I dont do this. All in all as a gift for your husband or boy friend or any guy that likes watches you wont go wrong with this watch.

## Frequently Bought Together

- CITIZEN Men's Promaster Dive Eco-Drive Watch, 3-Hand Date, Polyurethane Strap, ISO Certified, Anti-Reflective Curved Crystal, Screw-Back Case and Crown
- Citizen Promaster Dive Eco-Drive Watch, 3-Hand Date, ISO Certified, Luminous Hands and Markers, Rotating Bezel, Black/Stainless (Model: BN0150-28E)
- Citizen Promaster Dive Eco-Drive Watch, 3-Hand Date, ISO Certified, Luminous Hands and Markers, Rotating Bezel, Blue/Stainless (Model: BN0151-09L)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-01*