Mechanical Watch Vostok Amphibian Classic 720074. Vostok 2431 automatic movement. This watch has both a manual winding as well as an automatic winding. Screw-down crown (steel). Water resistance 20 atm (200 meters) - i.e. can be used for diving. In a set: watch, passport for a product, classic individual plastic packaging or cardboard packaging. Production of JSC Chistopol Watch Factory Vostok (Russia). 1 year warranty. Service life 10 years. The case is made of high quality stainless steel.

Manufacturer CJSC Chistopol Watch Factory "VOSTOK"
Guarantee Vostok Factory 1 year guarantee
Case width approx., mm. 39
Case depth approx., mm 15
Lug to lug size, mm. 46
Case material Stainless Steel
Bezel material Stainless steel
Lens Plastic, antique type
Water Resistant 200 meters
Strap type Stainless steel bracelet
Strap width 18
Movement 2431
Automatic winding Yes
Manual winding Yes
Jewels 31
Accuracy -20 +60 sec/day
Power reserve (hours) Totally wound watches run not less than 31 hrs.
Average term of service 10 years
Your order may be subject to customs and import duties. Meranom has no control over these charges and we can’t tell you what the cost would be, as customs policies and import duties vary widely from country to country. It might be a good idea to contact your local customs office for more information on the current charges.

Tracking Your Order

When your online purchase is complete you will receive an email containing your order confirmation and delivery details. We will also provide you with a link that will allow you to track and trace the status of your delivery at any time.

Shipping Worldwide

We ship worldwide.


Every Meranom order is unique so our shipping costs vary depending on the size, weight and destination of your chosen items. This information will appear at the checkout

Once your order details are confirmed, your item will be carefully prepared and sent on its way within 2-7 business days. Delivery will normally take 3-4 weeks after dispatch, depending on your location and chosen shipping method.

We will keep you updated with tracking information and an estimated delivery date. You can also follow the progress in your Meranom account under ‘View your order history.

If you have any questions about shipping contact us.



We do double check and adjustment of watches (in case of need) before sending to the buyer.


Delivery by Russian post Registred Air mail.
All orders are processed and shipped within 2-7 business days after acceptance of payment, if goods in stock. This time is necessary to pack the goods and to prepare documents for custom as all goods are sent from Chistopol, Russia.
Usually delivery time 20-30 days.
Sometimes shipping time may be 30-60 days
Sometimes delay shipments from the postal operators - an independent circumstances, most flight cancellations or cargo carrier's fault.



We accept payments with Paypal/Visa/Mastercard

Petrovski94 on 14/01/2024
Based on 15 reviews.

I am
really impressed by the Amphibia! It took a few days to get used to the 24hr dial. Now its been running for a week and its only +20 sec . The bracelet is suprisingly good, much better than what I expected!
Mark on 30/12/2022
Based on 15 reviews.

Are these "720" watches based on the 420 case?

text_answer Yes.
Николай on 18/12/2022
Based on 15 reviews.

Отличные часы.


Подскажите, корпус изготовлен на ЧЧЗ Восток?

text_answer Да.
Все корпуса в которых стоят пластиковые стекла изготовлены на ЧЧЗ.
Булат on 13/12/2022
Based on 15 reviews.


text_answer Да.
Ega Irawan on 16/09/2022
Based on 15 reviews.

Really good watch, looks even better IRL than the photos

My first 24 hour watch, and currently my only watch which got most praise from my wife.
BTW, any reccomended dial with lume for this watch? I plan to purchase some dial next time.
dasyproctiade on 21/03/2022
Based on 15 reviews.

Здравствуйте! Браслет штампованный или литой?

text_answer Здравствуйте.
Евгений on 12/03/2022
Based on 15 reviews.

Спецсерия, серийный номер?

text_answer Нет, нет.
Евгений on 12/03/2022
Based on 15 reviews.

Добрый день, безель вращается. Спасибо.

text_answer Здравствуйте.
Да. В обе стороны. Без трещетки.
Даниил on 21/12/2021
Based on 15 reviews.

Будут ещё в продаже?

text_answer Здравствуйте.
Надеемся, что будут.
Mariusz on 04/12/2021
Based on 15 reviews.

By the way, could you recommend any 24-hour bezes for this model - I think about modding it.
Are there any spare crystals suitable for this watch?

Mattia on 03/12/2021
Based on 15 reviews.

Is it full lume dial ? Thanks

Is it full lume dial ? Thanks

text_answer No.
The dots luminous only.
Mariusz on 03/12/2021
Based on 15 reviews.

Is the crown signed with the Vostok logo?

text_answer Yes.
Mariusz on 03/12/2021
Based on 15 reviews.

The last question - is this the 24-hour mechanism (does hour hand makes 1 turn for 24 hours)?

text_answer Yes, it is.
Mariusz on 03/12/2021
Based on 15 reviews.

Is this the aluminium bezel?
Is the bezel lumed?

text_answer The bezel is made of stainless steel.
No info about the insert.
No luminous applied.
Mariusz on 03/12/2021
Based on 15 reviews.

1. Case glossy or brushed or matte?
2. What is the colour of the dial? Dial glossy or matte?
3. Can I change the bracelet into any leather strap? Any adaptrs needed to do that?

text_answer Hello.
1. The case is brushed.
2. Yellowish.
3. You can. You just need 18 mm width strap.

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