Discover the Wancher Japan Navigation Automatic Watch, a blend of craftsmanship and modern functionality. Featuring a bold black dial and Seagull ST1870 movement, this brand new timepiece offers 21,600 bph for precise timekeeping.

With a robust 44mm stainless steel case and genuine leather strap, it combines durability and style. Water-resistant up to 5 ATM, it is ideal for everyday use.

Experience the artistry of Japanese watchmaking. Perfect for collectors and daily wear, this watch is a unique statement piece.

ENGEIKA
HOROLOGICAL COLLECTION
時計

Timepieces
from Japan

Vintage & contemporary watches — sourced, authenticated, and presented with the same devotion a watchmaker gives to every gear.

Vintage
Patinated · Mechanical
Pre-owned, graded & authentic
New
Brushed · Modern
Brand new, unworn, certified
ENGEIKA · JAPAN ·

Wancher Japan Navigation Black Dial Seagull ST1780 Automatic Watch

Description

Original & Authentic

Wancher Japan Navigation Black Dial Automatic -- Black Dial Watch

[Seagull ST1780 Automatic Movement]

✓ Brand New  ·  新品

Specifications

Brand

Wancher

Model

Navigation

Condition

Brand New -- 新品

Case Size (Case x Thickness x Diameter) 

44mm x 14mm x 44 mm

Case Material 

316L Polished Stainless Steel Case 

Lug Width

24mm 

Lug to Lug:

24mm

Dial 

Black Dial

Movement

Seagull ST1870 Automatic 

Water Resistance

5 ATM

High Beat

21,600 bph

Glass Material

Ultra-hard Glass

Strap Material + Clasp  

Genuine Leather

Other features

Seagull ST1870 Automatic Movement
Hour, Minute & Second Hands

 

WANCHER 

Wancher Watch reflects the same philosophy that has made Wancher well known among enthusiasts of Japanese craftsmanship: a dedication to blending traditional artistry with modern functionality. Inspired by Japan's rich cultural heritage, Wancher watches are designed not merely as timekeeping instruments, but as wearable works of art that celebrate craftsmanship, materials, and attention to detail.

Many Wancher watches feature distinctive dials inspired by traditional Japanese techniques and aesthetics, incorporating elements such as urushi lacquer, raden mother-of-pearl, washi paper, and other artisanal materials. These handcrafted details create depth and character that transform the watch face into a miniature canvas, offering a unique visual experience every time it catches the light.

Beyond their artistic appeal, Wancher watches are built with practicality in mind. Carefully selected movements, thoughtfully designed cases, and comfortable wearability ensure that the watches are suitable for everyday use while retaining their distinctive character. The combination of traditional Japanese artistry and contemporary watchmaking results in a timepiece that feels both timeless and modern.

Rather than following fleeting trends, Wancher focuses on creating watches that tell a story through their design. Each model reflects an appreciation for Japanese culture, craftsmanship, and the beauty found in carefully made objects. Whether admired for its artistry, worn as a daily companion, or collected as a unique piece of Japanese design, a Wancher watch embodies the company's commitment to creating meaningful and enduring objects.

 

Wancher Navigation

The Wancher Navigation is an aviation-inspired automatic wristwatch designed around a large, highly legible case and dial. Its substantial 44 mm case diameter, including the crown, gives the watch a strong presence on the wrist and follows the proportions commonly associated with pilot and navigation-style watches.

The dial is designed with readability as a central feature, using clear markings and large hands that make the time easy to read at a glance. The overall layout has a functional, instrument-like character rather than a dress-watch appearance.

The large case is complemented by an oversized crown, making the watch easy to operate while reinforcing its aviation-inspired styling. The automatic movement allows the watch to run through the motion of the wearer's wrist rather than relying on a battery.

The Navigation combines a large aviation-style profile, clear dial layout, and automatic movement in a straightforward design. Its substantial proportions make it particularly suited to those who prefer larger watches with a strong instrument-watch appearance.

 

MOVEment 

The Wancher Navigation is powered by a Seagull automatic mechanical movement, using the ST1870 specification. As an automatic movement, it is wound through the movement of the wearer's wrist, with the internal rotor turning as the watch is worn.

Unlike a quartz movement, the watch does not rely on a battery for its basic timekeeping. When worn regularly, the rotor continuously supplies energy to the mainspring. If the watch has been left unused and has stopped, it may require manual winding and resetting before wearing.

The movement is a mechanical three-hand system, providing the basic hours, minutes, and seconds functions. Its mechanical construction also means that accuracy can vary depending on factors such as position, winding level, temperature, and how the watch is worn.

The Seagull movement provides the Wancher Navigation with a practical mechanical foundation, combining automatic winding with the traditional operation of a mechanical wristwatch.

 

Condition

 

Brand New -- 新品 (Shinpin)

This watch is brand new and has never been worn. It comes complete with its original presentation box, warranty card, and accompanying accessories (if originally included by the manufacturer).

Please note that the watch has only been handled for inspection and photography purposes. Any minor marks, fingerprints, or dust visible in the photos are from handling during the photography process and are not signs of use.

Please review all photographs carefully as they form an important part of the item's description.

Vintage Grade
New Watch
Condition assessed by
Engeika grade system
See Condition tab for full grade details
Warranty status
Brand New — Unworn
Manufacturer warranty where applicable
Movement
Quartz (Automatic)
Sourced in
Japan  (日本)
Specifications
仕様
Brand Wancher
Department Men
Type Wristwatch
Style Military Pilot Aviator Sport Casual Vintage Classic Adult Teen
Features 12-Hour Dial, Chronograph, Scratch-Resistant, Screwdown Crown, Tachymeter, Easy To Read, Ultra-hard Glass, Waterproof
Movement Quartz (Automatic)
Band Color Black
Case Color Silver
Band Material Genuine Leather
Display Analog
Case Material Stainless Steel
Water Resistance 50 m (5 ATM)

ENGEIKA

円花家  ·  Est. 1987  ·  Japan

For every seed you plant, let us help nurture it together. At Engeika, your satisfaction grows through our lifelong experience, sincere passion, and careful attention to every detail.

Founded in 1987, Engeika has grown into a leading direct-to-customer e-commerce retailer specializing in writing instruments, watches, bags & cases, and lighters. Our mission is to bring exceptional products with outstanding quality, craftsmanship, and design to customers around the world.

Our watch collection spans decades of Japanese and international horology — from the hand-wound movements of the postwar era to contemporary automatic and quartz pieces. Every watch is personally assessed before listing.

We warmly welcome messages in any language and always reply in English or Japanese.

Vintage Watch Condition Grade

All vintage watches are personally inspected and graded. Please read the item's listing condition carefully alongside this grade reference.

S — Mint
Near new. No scratches on case or crystal. Original bracelet. Movement serviced and running accurately.
A — Excellent
Minor surface marks only. Crystal clear. All functions working. Movement clean and accurate.
B — Good
Visible wear commensurate with age. May have case polishing or replaced crown. Movement functional.
C — Fair
Heavy wear, deep scratches, or oxidation. Crystal may be replaced. Movement serviced but may need further work.

New Watch Condition

Watches listed as New are brand new and unworn. The watch has never been on a wrist and retains all original packaging, tags, and documentation where provided by the manufacturer.

Please review all photographs carefully and contact us with any questions before purchasing. We are happy to provide additional images upon request.

Returns accepted within 30 days of delivery. Buyer pays return shipping. The watch must be returned in the same condition as received — unworn (for new) or in the same pre-owned condition as described (for vintage). Please review all photos carefully and message us with any questions before purchasing. Refund issued after returned item inspection.

Worldwide Shipping & Customs

2026 Update

⚠ High-Duty Regions — LATAM

Import fees in 2026 are significantly higher in the following regions. These are government-determined and are not included in the shipping price.

🇧🇷 BRAZIL: Combined taxes (II, PIS/COFINS, ICMS) often reach 60–80%. A valid CPF (Tax ID) is strictly required.

🇨🇱 CHILE: Duty-free threshold is only $30 USD. Orders above are subject to 6% duty + 19% VAT.

🇦🇷 ARGENTINA: Strict "door-to-door" regulations apply. Buyers may need to confirm receipt on the AFIP website.


Global Shipping Status

USA: Standard Shipping via Japan Post remains suspended. All US-bound orders ship via Express Courier (DDP) to comply with current US import regulations.

TURKEY: Ships via Japan Post EMS ($30 USD). Customs Broker fees are the buyer's responsibility and are non-refundable if the package is rejected.

RESTRICTED: We are currently unable to deliver to Russia, North Korea, Belarus, or Ukraine.

Express-Only Regions — $75 USD Flat Rate

Shipping to the following countries is $75 USD via Express by default:

Yemen, Cyprus, Jordan, Kuwait, Lebanon, UAE, Oman, Venezuela, Qatar, Egypt.


For US Customers: All-Inclusive (DDP)

Final Price Guarantee: Your checkout total includes the 20% US Import Duty, the $20 Government Surcharge, and all brokerage fees.

No Surprise Bills: You will not receive an invoice from the courier (UPS/DHL) for additional taxes.

For International Customers (Non-US): Standard (DDU)

Buyer Responsibility: You are responsible for local VAT, GST, and duties.

Payment Tip: Pay your duties online via the carrier link (UPS/DHL) to avoid the $12.00 ICOD surcharge and speed up delivery by 1–2 days.


Shipping Transparency & Online Payment

100% Prepaid Transport: We pay 100% of international transport fees before your item leaves Japan. In 99% of cases your order arrives with no further delivery fees — only government duties apply.

How to Pay Customs Duties: The carrier (UPS or DHL) will contact you via SMS or Email with a payment link. Pay online immediately to avoid surcharges.

›  UPS "ICOD" Fee: $12.00 surcharge for charges collected at the door — waived if you pay online.

›  DHL Disbursement Savings: Discounted rate via their "On Demand Delivery" portal — higher fee if paid in person.

›  Japan Post EMS: Your local post office may charge $5–$10 for "Postage Due" or final-mile processing.


Important Policies

›  Address: Please input your shipping address in the English alphabet only.

›  Combined Shipping: We offer combined shipping for up to 10 items purchased within 3 days.

›  Customs Refusal: If a package is returned because customs fees were not paid, we will refund the order minus the cost of two-way shipping (to and from your country) and any unpaid fees.

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