Who is Vostok modding especially suitable for?

For everyone who wants to personalize their watch and enjoys technical or visual modifications.

Which parts can be changed on a Vostok?

Often the bezel, glass, hands, dial, and strap are replaced.

What is the difference between original and aftermarket parts?

Original parts are made by the manufacturer, Vostok, while aftermarket parts are made by third-party suppliers. Vostok-World24 offers both types of parts, with our own aftermarket parts generally exceeding the quality of original Vostok parts. This applies in particular to the manufacturing quality, the lume used, and the design.

Are the dials suitable for movements with or without a date display?

We offer both dials with a date window at 3:00 (e.g., suitable for the automatic caliber 2416) and fully closed dials for no-date movements (e.g., caliber 2415.01). Just pay attention to the caliber information in the product title. However, you can also install any dial without a date window on a movement with a date. In that case, you might hear the date change around 24:00 (if you have good hearing), unless you remove the date ring and the switching mechanism. Usually, the date change does not cause any disturbance.

Does the modding bezel fit both Vostok Amphibia and Komandirskie models?

Yes, most of our bezels, both solid and with inserts, fit universally on the common case types of Vostok Amphibia and Komandirskie automatic watches. Please refer to the specific details in the product description of the item.

Are the necessary springs included with the offered bezels?

Yes! All our bezels (e.g., Baikal, GMT, or grid bezels) are delivered as standard including the matching mounting spring (wire spring), so you can start modifying your watch right away.

Which lug widths are available for Vostok replacement straps?

We offer straps in the classic Vostok lug widths of 18 mm, 20 mm, and 22 mm. Our range includes durable NATO nylon straps, solid stainless steel bracelets with clasps, as well as comfortable silicone and polyurethane bands.

Can I install a Vostok manual winding movement (e.g., 2409 or 2414A) into a Vostok watch case designed for automatic watches?

Yes, that can be done without any problems. However, you need to use the movement holder ring from the automatic case. It is also recommended to install a flat case back afterward, as the height of the automatic back is no longer needed due to the absence of the rotor in the automatic movement. This also reduces the overall height of the watch. You can find suitable case backs for this purpose in our catalog under the numbers "119k-14 Star" and "119k-14 pure."

Does a standard strap fit the Vostok Amphibia Neptun (case 780/960)?

No, the Neptun models have a special, integrated lug. To fit regular accessory straps, you need our special Vostok Amphibia Neptun strap adapter made of polished or brushed stainless steel.

Can I revert a modified watch back to its original state?

In principle, yes, if the original parts are still available and no irreversible changes have been made.

Do the hands and dials glow in the dark (lume)?

Yes, our own modding products, such as hands, dials, and bezels, feature integrated SuperLumiNova luminous material, ensuring the best readability. All original Vostok products are equipped with the original luminous material, but its brightness cannot be compared to the SuperLumiNova used in our parts.

What is the difference between paddle hands in "Old Style" and "New Style"?

The "Old Style" paddle hands are based on the historical vintage design of classic Soviet military watches. The "New Style" variant offers a more modern design and provides more space for lume, significantly improving visibility in the dark.

Does a glass back (e.g., Scuba Dude) fit on every Vostok automatic watch?

Our stainless steel case backs with viewing window (like the Scuba Dude model GB-02) are optimized for almost all automatic cases of the Vostok Amphibia and Komandirskie (e.g., calibers 2415 and 2416) and reliably keep the watch protected.

Are the parts original VOSTOK products or replicas?

Vostok-World24 is a partner of the Russian watch manufacturer VOSTOK. We offer original factory spare parts directly from production as well as specialized, precisely fitting high-end modding parts of excellent quality. All 100% compatible.

Can I also replace modding parts like bezels myself as a layperson (DIY)?

Yes! Replacing a Vostok bezel is an excellent DIY project for beginners and requires hardly any tools. For more complex tasks like changing the hands or dial, however, we recommend using specialized watchmaker tools.

Where are the products shipped from and how long is the delivery time?

All orders are shipped directly from our warehouse in Berlin, Germany (EU). You benefit from fast, reliable shipping via DHL/German Post and do not have to worry about long delivery times or customs formalities within the European Union.

From Vostok-World24

Vostok Amphibia case 420, stainless steel

Name: Vostok Amphibia case 420, stainless steel
Brand: Vostok-World24
SKU: 420ksb
Price: 59.0 EUR
Availability: InStock
Rating: 4.25 (4 reviews)

€59,00

Inkl. MwSt. Shipping will be calculated at checkout

Availability: 12 in stock

SKU: 420ksb

Tags:

Gehäuse

Official spare partsWith the highest quality

10% discountFrom €75 order value (automatic)

100% matching productWe sell only original and 100% compatible Vostok items.

Free supportHelp and troubleshooting around the clock

€59,00

Vostok Watch Case 420 in Polished Stainless Steel

The Vostok Watch Case 420 is a complete replacement and modding part for classic Vostok Amphibia watches. With its polished stainless steel case, pre-installed acrylic crystal, mounted rotating bezel, and screw-down crown, this Vostok Case 420 provides an ideal foundation for repair, restoration, and custom modifications. It is especially suitable for watchmakers, collectors, and modding enthusiasts who want to technically refurbish or rebuild an existing Vostok watch.

Fully equipped with essential case components, the Vostok Amphibia Watch Case 420 is a practical solution for replacing damaged cases or building a custom Vostok configuration. The classic 420 case shape is one of the most popular Vostok designs, combining the typical Amphibia character with a compact size, robust construction, and versatile modding possibilities.

Technical Details

Product type: Watch case / replacement part / modding part
Model: Vostok Watch Case 420
Suitable for: Vostok Amphibia
Material: Polished stainless steel
Diameter: 40 mm
Height: 15 mm
Band connection: 18 mm
Distance between band connections: 43 mm
Weight: 42 g

Scope of Delivery

Polished case with mounted acrylic crystal
Mounted rotating bezel, freely adjustable both sides
Screw-down crown complete with gasket and winding stem
AMPHIBIA case back
Case back nut
Case back gasket
Plastic movement holder ring
Spring bars for band connection

Classic Vostok Case 420 for Amphibia Models

The Vostok Watch Case 420 is one of the best-known and most popular case shapes in the Vostok Amphibia range. With a diameter of 40 mm and a height of 15 mm, it offers the typical presence of a classic Russian diver’s watch while remaining comfortably wearable. The compact shape with an 18 mm band connection makes this case especially versatile for different strap options and modding concepts.

The polished surface gives the case a distinctive, classic look that suits both sporty and traditional Amphibia configurations very well. Especially for faithful restorations or individual modifications, the Vostok 420 Case is an excellent Basis.

Fully Equipped for Repair and Modding

A major advantage of this Vostok Amphibia Case is the extensive scope of delivery. The case comes with pre-installed acrylic crystal, mounted rotating bezel, and screw-down crown with gasket and winding stem. Additionally included are the AMPHIBIA case back, case back nut, case back gasket, plastic movement holder ring, and spring bars.

This makes the Vostok Watch Case 420 Stainless Steel ideal for repairs where an existing case needs to be replaced, as well as for modding projects with a new dial, hand set, movement, or strap. The included components simplify assembly and provide a solid Basis for rebuilding a watch.

Rotating Bezel, Acrylic Crystal, and Screw-Down Crown

The mounted rotating bezel is freely adjustable on both sides, matching the typical character of classic Vostok Amphibia models. It enhances the functionality and distinctive appearance of the watch while allowing room for later individual changes within a modding project.

The pre-installed acrylic crystal supports the authentic look of the Amphibia and is one of the traditional construction features of many Vostok models. The screw-down crown with gasket and winding stem is an important part of the robust design and, together with the case back, case back nut, and gasket, contributes to the typical case construction.

Ideal for Vostok Replacement Part Needs and Custom Builds

The Vostok Watch Case 420 is particularly interesting both as a Vostok replacement part and as a Vostok modding part. It is suitable for owners of classic Amphibia watches who want to replace a damaged or heavily worn case, as well as for collectors and modders who want to completely reconfigure a watch.

Thanks to the popular 420 shape, polished stainless steel case, and extensive scope of delivery, this Vostok Case can be used in many ways. Before installation, movement, dial, hands, and other components should be checked for compatibility to ensure optimal fit and function.

General Information

The seller ships goods to customers worldwide.

All prices listed are final prices. Due to the application of the small business regulation according to § 19 UStG, no VAT is charged or shown.

Automatic Discount

From a merchandise value of €75.00, you automatically receive a 10% discount on your entire order. (Free shipping is no longer offered).

Shipping within Germany (DE)

For shipping within Germany, we charge a flat shipping fee of €5.50 per order.

Shipping within the European Union (EU)

For shipping to all EU countries (Zone 1, 2, and 3, e.g., Austria, Italy, Spain, etc.), we charge a flat shipping fee of €14.90 per order.

Worldwide Shipping (outside DE and EU)

We deliver to most countries worldwide. If your country is not listed, please contact us via the contact form or WhatsApp. Shipping costs to non-EU countries and international zones are charged as follows:

Zone 1 non EU (Switzerland, United Kingdom): €24.10
Zone 3 non EU (Norway, Albania, Bosnia and Herzegovina, etc.): €24.90
Zone 4 International (Israel, Turkey, Egypt): €31.40
Zone 5 International (United States, Canada, China, etc.): €35.50
Zone 6 International (Australia, New Zealand, South Africa, etc.): €45.50

Delivery Times

Unless otherwise stated in the respective offer, the delivery time is:

Within Germany: 1-3 business days
Within the EU: 3-5 business days

Please note that no deliveries are made on Sundays and public holidays. If you have ordered items with different delivery times, we will ship the goods in one combined shipment unless we have made different arrangements with you. In this case, the delivery time is determined by the item with the longest delivery time that you have ordered.

Self-Pickup

For logistical reasons, self-pickup of goods is not possible.

If you have any questions about this product, please let us know using the form below. We will get back to you as soon as possible.

5 stars: 3 (75%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 1 (25%)
1 star: 0 (0%)

sehr gutes produckt ich werde noch viele brauchen um alle meine Ideen zu verwirklichen 1++++ danke

Probably my favourite dive watch case.

La cassa nuova ha fallito la prova di impermeabilità, perdita dal plexiglass. Delusione

Hi Tino, non so che tipo di test di impermeabilità abbiano effettuato, ma tutte le casse che offriamo sono casse Vostok originali, testate da Vostok stessa. Avrebbero potuto contattarci direttamente e avremmo provveduto alla sostituzione della cassa.

Cordiali saluti,

Peter
Vostok-Watches24