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Luminox

Luminox Leatherback SEA Turtle Giant XS.0321.L Mens Watch 44mm - Military Watch in Black Date Function 100m Water Resistant

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Availability: Only 7 left in stock, order soon!
Fulfilled by Exclusive Deco
Arrives Jun 12 – Jun 14
Order within 18 hours and 47 minutes
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Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 3.94 x 3.15 x 1.97 inches; 2.12 ounces


Item model number ‏ : ‎ XS.0321.L


Department ‏ : ‎ mens


Batteries ‏ : ‎ 1 LR44 batteries required. (included)


Date First Available ‏ : ‎ June 29, 2018


Manufacturer ‏ : ‎ Luminox


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #359,088 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #1,513 in Men's Wrist Watches


Display: Analog


Watch Movement Type: Swiss Quartz


Additional Features: Turtle-shaped case, Unidirectional rotating bezel, Constant glow, Water-resistant


Strap Type: Two Piece Strap


Water Resistance Depth: 100 Meters


Sport Type: Walking


Clasp Type: Deployment Clasp


Water Resistance Level: Water Resistant


Embellishment Feature: Crystal


Closure Type: Deployment Clasp


Shape: Round


Band Color: Black


Dial Color: Black


Theme: Military


Face Style: Minimalist


Character: Men


Brand Name: Luminox


Model Name: Leatherback Sea Turtle


Model Number: XS.0321.L


Series Number: 321


Item Weight: 60 Grams


Global Trade Identification Number: 32


Manufacturer: Luminox


Manufacturer Part Number: XS.0321.L


Unit Count: 1 Count


Age Range Description: Adult


Item Type Name: Diving Watch


Band Material Type: Polyurethane


Case Material Type: CARBONOX™


Crystal: Mineral Glass


Case Diameter: 44 Millimeters


Band Width: 22 Millimeters


Case Thickness: 12 Millimeters


Band Length: 210 Millimeters


Warranty Type: Contact seller of record


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 12 – Jun 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Very very happy with this watch!
Looks, feels and wears perfectly.. so far, keeps time and date perfectly. Extremely satisfied... Fit and finish is sturdy without being overly bulky or heavy. Precisely what I wanted!
Reviewed in the United States on May 1, 2026 by Eric
    • Great watch. Poor packaging shipping
Size was great. Exactly as described. The packaging was poor. Brand new watch wrapped In a piece of bubble wrap mailed in envelope. No box no instructions. Poorly done
Reviewed in the United States on April 25, 2026 by Jonathan Ohagan
    • Great watch
I bought this for my husband for Christmas and he absolutely loves it. this watch is extremely durable, comfortable and surprisingly lightweight. Great buy!
Reviewed in the United States on March 1, 2026 by jenn scianna
    • Updated: Good for the price, room for improvement. Updated: Good for the price, room for improvement.
Review Image by Collin B.
Review Image by Collin B.
TLDR: Good watch for the price, some room for improvement though. Updated review: After having this watch for a bit and doing more research, I jumped the gun on the criticism. No the tubes aren't gonna shine super bright, a. They aren't flashlights b. That's not their purpose. What they do is provide an excellent quick reference to what the time is, after your eyes have already adjusted to the ambient light level without feeling too bright, and overall the timepiece is super solid. I use it every day, it gets all banged up at work and maintains proper time. My only remaining criticism is that after extensive use, I kind of wish the detent mechanism on the bezel was a bit stronger, I'll set it to a specific spot to get a measurement on a duration and sometimes just putting my hand in my pocket turns the bezel. Also, NATO style straps are much more comfortable IMO compared to the stock strap PRE UPDATE Old review: Nice watch, biggest issue is the tritium. In all the other product images i see its nice and bright, and can even be seen with a little ambient light. When my watch arrived however the tritium was fairly dim, and i dont really see it unless its extremely dark. Rather bummed with that, as the tritium illumination was the main selling point for me, and I've seen other very similar watches that hit the mark im speaking of when it comes to brightness. ... show more
Reviewed in the United States on February 22, 2026 Reviewed in the United States on February 22, 2026 by Collin B.
    • I love it! I love it!
Review Image by John and Mindy
Review Image by John and Mindy
I've had a few Luminox watches, and they can honestly be hit or miss. The XS.0321.L Leatherback Sea Turtle is a great watch for the money. It's not as robust, or as durably built as my 3801, but it wears comfortably. It's very light, and at only 12mm thick, it wears smaller than it looks. The tritium tubes glow very well in complete darkness. With the black dial and white Arabic numerals and hands, this watch is very legible to read the time at a glance. Don't believe the negative reviews. Would I love a screw-in crown and sapphire crystal like I have on my 3801? Of course I would, but at this price point, you get a great watch for your money. This one is a keeper for me... The attached pictures are shown with a black nato strap because rubber straps irritate my skin. Again, don't believe the negative reviews. I have owned a dozen Luminox, and this is a good one.... ... show more
Reviewed in the United States on October 6, 2023 Reviewed in the United States on October 6, 2023 by John and Mindy
    • Dont recommend
Cheap. Inside fogged up, got lens and interior replaced. Both arms rub and time gets messed up.
Reviewed in the United States on January 4, 2026 by Amazon Customer
    • Rugged watch
Great watch
Reviewed in the United States on March 1, 2026 by Raul D
    • Luminox leatherback sea turtle Luminox leatherback sea turtle
Review Image by George Henriquez
Review Image by George Henriquez
Review Image by George Henriquez
Love the look, big clear markings/numbers. Tritium is nice and crisp in dark low light environments. Time will tell how well it holds up. Wanted one of these for years now. Finally pulled the trigger. Photos and video in different light settings.
Reviewed in the United States on May 14, 2025 Reviewed in the United States on May 14, 2025 by George Henriquez

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