The Cronos EX Diver L6031M is a compact, high-beat automatic tool watch built for everyday wear.
Powered by the PT5000 movement, it delivers a smooth 28,800 bph sweep in a 39mm stainless steel case with sapphire crystal, strong lume, and a glide-adjust clasp for all-day comfort.
KEY FEATURES
Why Choose the Cronos EX Diver
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PT5000 High-Beat Automatic Movement (28,800 bph)
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39mm Stainless Steel Case – compact, balanced proportions
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Sapphire Crystal with Inner AR Coating
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BGW-9 Blue Lume – dial & hands
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Applied Hourglass Logo – clean, professional branding
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Glide-Adjust Clasp – on-the-fly micro-adjustment
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Screw-Down Crown & Case Back
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100M / 10 ATM Water Resistance
TECHNICAL SPECIFICATIONS
Model: Cronos EX Diver L6031M
Movement: PT5000 Automatic (High-Beat)
Case Diameter: 39 mm
Lug-to-Lug: 43.4 mm
Thickness: 10.75 mm
Lug Width: 20 mm
Case Material: Stainless Steel
Crystal: Sapphire + Inner AR Coating
Bracelet: Brushed Stainless Steel
Clasp: Stainless Steel Glide Clasp
Water Resistance: 10 ATM / 100 meters
Lume: BGW-9 (Blue Light)
Crown / Case Back: Screw-Down
MOVEMENT EXPLANATION
PT5000 Automatic Movement
The PT5000 is a high-beat Swiss-architecture automatic movement inspired by the ETA 2824 design.
What that means in real use:
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28,800 bph smooth seconds sweep
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Hacking seconds & hand-winding
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Stable accuracy when regulated
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Enthusiast-approved upgrade over NH35
Ideal for buyers who want mechanical refinement without paying Swiss luxury prices.
HOW IT WEARS
Thanks to its 43.4mm lug-to-lug and 10.75mm thickness, the EX Diver wears exceptionally well on wrists from 16–19cm.
It:
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Sits flat
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Slides under cuffs easily
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Feels compact, not toy-like
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Works equally well as a daily watch or casual sport piece
This is not a bulky diver — it’s a wearable tool watch.
VARIANTS
Dial Options
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Black Hourglass Dial
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Blue Hourglass Dial
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FAQ
Is the PT5000 better than NH35?
Yes. The PT5000 runs at a higher beat rate (28,800 bph) for a smoother seconds sweep and more refined feel.
Is this a real dive watch?
It is water-resistant to 100 meters with a screw-down crown, suitable for swimming and daily water use.
Does the clasp allow micro-adjustment?
Yes. The glide clasp allows on-the-fly adjustment without tools.
What wrist size does this fit best?
The 39mm case and short lug-to-lug make it ideal for wrists from 16–19cm.
SHIPPING
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:| Location | *Estimated Shipping Time |
|---|---|
| United States | 5-20 Business days |
| Canada, Europe | 5-20 Business days |
| Australia, New Zealand | 5-20 Business days |
| Central & South America | 5-25 Business days |
| Asia | 5-20 Business days |
| Africa | 5-25 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
RETURNS
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time (45 days not including 1-3 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of jwlraddicts.com (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of jwlraddicts.com.
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing, you must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of jwlraddicts.com (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of //jwlraddicts.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
Customer Reviews
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Great watch.
I love it amazing looking
I love this watch! Runs like a champ. I wear it daily.
Great watch. Fast shipping. I wanted this in traffic blue. It is very easy to read with great lume. I have this in 36 black, this size works well also.