The BOAIJIUA B8006G Automatic Mechanical Men’s Watch is designed for those who appreciate the union of engineering and artistry. Built around the NH72A/NH70A Japanese mechanical movement, this model combines stable performance with the charm of traditional watchmaking. The skeleton dial reveals the intricate motion of gears, framed by a bold, tank-inspired square case crafted from 316L stainless steel for exceptional durability.
The sapphire crystal offers enhanced scratch resistance and clarity, ensuring the mechanical artistry remains visible from every angle. The exhibition case back brings the movement to life, allowing you to admire the oscillating rotor and mechanical assembly.
The genuine cowhide leather strap includes quick-release spring bars and a double-push butterfly clasp, creating a secure and comfortable wearing experience. The luminous hands and markers guarantee visibility in low-light environments, making the watch suitable for both day and night.
Whether worn with business attire or casual outfits, the B8006G stands out as a statement of refined taste, combining modern design with classic mechanical craftsmanship.
| Specification | Details |
|---|---|
| Brand | BOAIJIUA / BORIAGE |
| Model | B8006G |
| Movement | Japanese mechanical NH72A / NH70A |
| Case Material | 316L stainless steel |
| Glass | Sapphire crystal |
| Dial Diameter | 42.5 mm |
| Case Thickness | 11.35 mm |
| Lug Width | 22.0 mm |
| Lug-to-Lug | 52.0 mm |
| Weight | 101.79 g |
| Water Resistance | 5 ATM |
| Strap | Genuine leather with quick-release |
| Clasp | Double-push butterfly clasp |
Skeletonized dial showcasing the integrated mechanical structure
Powered by the NH72A/NH70A Japanese automatic movement
Durable 316L stainless steel case with tank-inspired silhouette
Sapphire crystal front and exhibition case back
Luminous hands and markers for nighttime readability
Genuine leather strap with quick-release bars
Double-push butterfly clasp for secure and comfortable wear
5 ATM water resistance for everyday use
BOAIJIUA B8006G Automatic Mechanical Watch
Genuine leather strap with butterfly clasp
Branded presentation box
User manual
Warranty card
Is the B8006G fully automatic or also hand-winding?
The watch is fully automatic and also supports manual winding for added control.
Can I wear this watch while swimming?
It has 5 ATM water resistance, suitable for hand-washing and light splashes, but not for swimming or diving.
Does the sapphire crystal cover both sides?
The front crystal is sapphire. The case back includes a sapphire-viewable window.
What is the power reserve of the NH72A/NH70A movement?
The movement offers approximately 40 hours of power reserve.
Sean R. –
The skeleton dial is impressive and the movement runs smoothly. The sapphire crystal and case quality feel far more premium than expected.
Mark L. –
The design is bold and modern. The butterfly clasp took a day to get used to, but now it feels perfect and secure.
Alan S. –
You can see the movement working through the back, which looks incredible. Comfortable strap and great finishing.

















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.
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.
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.
| 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 |
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.
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.
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.
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.
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
We do not issue the refund if:
*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.
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.
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.
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
We do not issue the refund if:
*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.
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.
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