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1963 Series D304 Chronograph Watch Sky Voyage Edition 40mm
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Story of SEA-GULL® Timepiece
The Heartbeat Of 1963 Series D304 Chronograph Watch Sky Voyage Edition 40mm
Sea-Gull In-House Movement
General Information & Packaging
Origin: Mainland China
Item Type: Mechanical Wristwatch
Model Number: 819.17.D304
Warranty: 2 Years
Net Weight: 74g
Packing Box: Carton
Movement
Movement: ST1901
Number of Jewels: 22
Movement Frequency: 21600
Winding Mode: Manual Winding
Case & Strap
Case Material: 316L Stainless Steel
Crystal Material: Synthetic Sapphire
Case Thickness: Approx. 14mm
Case Diameter: Approx. 40mm
Case Shape: Round
Lug-to-Lug: Approx. 46.2mm
Strap Material: Leather
Clasp: Pin Buckle
Strap Length: Approx. 19cm
Strap Width: Approx. 20mm
Features
Waterproof: 3 Bar
Feature: Chronograph
Timeless Heritage

Vintage-Inspired Dial Design

Symbolic Case Back Engraving

Dual Strap Options Included

Sapphire Crystal with Coating

1963 Series D304 Chronograph Watch Sky Voyage Edition 40mm
Legacy & Innovation
Compare Watches
Compare key specifications and features between different Seagull 1963 versions.
| Features | Product 1 | Product 2 | Product 3 | Product 4 |
|---|---|---|---|---|
| Product Image |
|
|
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| Product Name |
1963 Series D304 Chronograph Watch Sky Voyage Edition 40mm
|
1963 Series Chronograph Watch Times Edition 40mm
|
1963 Series Chronograph Watch Times Edition Reissue 37.3mm
|
Wind Chaser Luminous Pilot Chronograph 40mm
|
| Price |
$789.00
|
$789.00
|
$789.00
|
$729.00
|
| Movement Type |
ST1901
|
ST1901
|
ST1901
|
ST1901
|
| Case Diameter |
40mm
|
40mm
|
37.3mm
|
40mm
|
| Waterproof Rating |
3 Bar
|
3 Bar
|
5 Bar
|
3 Bar
|
| Case Back Type |
Closed Case Back
|
Closed Case Back
|
Display Case Back
|
Display Case Back
|
| Action | MORE DETAILS | MORE DETAILS | MORE DETAILS | MORE DETAILS |

In The Box
Feedbacks
Seagull Gallery
Customer Reviews
FAQ
1963 Series D304 Chronograph Watch Sky Voyage Edition 40mm
Check for:
1. ST19 column-wheel movement through the caseback (if display caseback), the authentic Seagull 1963 is engraved with a serial number and marks "空军 天津手表厂" on ST19 movement.
2. Correct dial typography "中国 天津手表厂" and logo
3. Authorized SEA-GULL retailer purchase
4. Quality finishing on hands, markers, and pushers
Buying from Seagull official store (en.seagullwatch.com) eliminates authenticity concerns.
Seagull 1963 is a mechanical hand-wound chronograph originally developed for the Air Force. It features the iconic ST19 movement and a vintage aviation-inspired design that remains one of the most popular mechanical chronographs on the market.
The watch uses the Seagull ST19 manual-wind chronograph movement, based on the Venus 175 architecture. It offers smooth chronograph action, column wheel construction, and reliable performance.
It is a mechanical hand-wound watch. You will need to wind it manually every 1–2 days for best accuracy.
The ST19 movement typically offers 40–42 hours of power reserve after a full wind.
Seagull 1963 is available in multiple sizes depending on the version:
38mm (classic)
40mm (modern wrist size)
The typical water resistance rating is 3~5 ATM (30m~50m). It is splash-resistant only and not suitable for swimming, showering, or diving.
Top pusher: Start/stop the chronograph
Bottom pusher: Reset to zero
Tip: Always stop the chronograph before pressing reset to avoid movement damage.
Yes. Its reliable mechanical movement, moderate size, and vintage aesthetic make it ideal for everyday use—just avoid exposure to heavy water and magnetism.
Majority of models feature a high-quality genuine leather strap, along with an additional NATO strap inspired by vintage military style.
For collectors and enthusiasts, the Seagull 1963 offers one of the most affordable mechanical column-wheel chronographs available, with strong historical significance and excellent value.
Yes. Official SEA-GULL stores typically provide 2 years warranty covering manufacturing defects (policy may vary by models).





















