Seagull King of the Dragon Men's Automatic Mechanical Watch Sports Diver 300M Waterproof Wristwatch Luxury 2024 New 1216
SPECIFICATIONS
Band Length: 22
Band Material Type: Nylon
Band Width: 20 to 24 mm
Boxes & Cases Material: Paper
Brand Name: Sea-Gull
Case Material: Stainless steel
Case Shape: Round
Case Thickness: 13.6
Clasp Type: Buckle
Dial Diameter: 40 to 44 mm
Dial Window Material Type: Sapphire Crystal
Display Type: Numberless
Feature: Luminous,Complete Calendar,DIVER,water proof
High-concerned chemical: None
Item Type: Mechanical Wristwatches
Model Number: 1216
Movement: Automatic Self-Wind
Movement origin: CN (Origin)
Origin: Mainland China
Style: Fashion & Casual
Water Resistance Depth: 30Bar

Seagull King of the Dragon Men's Watches Automatic Mechanical Watch Sports Diver 300M Waterproof Wristwatch Luxury 2026 New 1216
Note
The strap of this watch is designed for quick disassembly. Compared to traditional stainless steel straps that require tools for disassembly and adjustment, the strap of this watch does not require the use of any tools!
So there are no pin holes on the watch strap. Please follow the detailed picture below for instructions on how to use it.
If you still cannot operate it, please contact the staff to send a tutorial.

①Open the watch strap clasp and check the direction of the arrow on the inside of the strap.
②※The band features an expandable spring design and cannot be pulled out completely.※
Pull the side of the watch band in the direction indicated by the arrow, then lift the band upward to remove it.
③Using the same method, locate the chain you need to remove and take it off.
④To install the watch band, pull out one end of the band and secure it to the spring bar. Check to make sure it is installed correctly.
Product Information
Model Number: 811.12.1216/811.22.1216/811.32.1216/811.52.1216
Warranty: 2 Years
Net Weight: 105g
Packing Box: Carton
Movement: ST2130
Number of Jewels: 28
Movement Frequency: 28800
Winding Mode: Automatic Winding
Case Material: 316L Stainless Steel
Crystal Material: Synthetic Sapphire
Case Thickness: Approx. 13.6mm
Case Diameter: Approx. 44mm
Case Shape: Round
Lug-to-Lug: Approx. 50.4mm
Clasp: Bracelet Clasp
Strap Length: Approx. 22cm
Strap Width: Approx. 22mm
Waterproof: 30 Bar
Feature: Calendar, Luminous, Dive
Bottom: Special two-color splicing carved dragon logo
Strap Material: The watch comes with two straps (1 * same color nylon strap, 1 * 316L stainless steel strap)
Packing List
Seagull 1216 Series Watch*1
316L Stainless Steel Strap*1
Exclusive watch gift box*1

Red Dragon-Ao Qin , Dragon King of the South Sea– He rules over the southern waters. In some traditions, Ao Qin is associated with the element of fire and is linked to heat and summer.
Blue Dragon-Ao Guang , Dragon King of the East Sea– As the eldest and foremost among them, Ao Guang is the most prominent and frequently mentioned king in literature. He is primarily associated with controlling rain and storms.
White Dragon-Ao Shun , Dragon King of the North Sea – As the ruler of the northern seas, Ao Shun is often associated with cold, snow, and winter.
Black Dragon-Ao Run , Dragon King of the West Sea – He is the sovereign of the West Sea. A key fact from Journey to the West is that the White Dragon Horse, who carries the monk Tang Sanzang, is his third son.
Globally Acclaimed – Thousands sold worldwide. Loved for its timeless design and reliable in-house movement by customers




Sea-Gull ST2130 Movement – The Workhorse of Chinese Mechanical Watchmaking
- Type: Automatic mechanical movement with hacking seconds and manual winding capability
- Diameter: 26.0 mm
- Thickness: 4.6 mm
- Frequency: 28,800 vibrations per hour (4 Hz)
- Power Reserve: Approximately 42 hours
- Jewels: 28 rubies

Gift a Quick-Release Stainless Steel Watch Band – With just one simple step and no tools required, you can adjust the band to the size that fits you best.Easily switch between two styles to suit any occasion.

1. Unscrew the Crown
Rotate the crown counterclockwise (toward the 6 o'clock position) until it automatically pops out to Position ①.
2. Manual Winding (Position ①)
With the crown in the unscrewed position, rotate it clockwise (toward 12 o'clock) approximately 20–30 turns to power the movement.
3. Quick-Set Date (Position ②)
Gently pull the crown outward to the first click and rotate clockwise to adjust the date.
4. Time Setting (Position ③)
Pull the crown outward to the second click and rotate to set the correct time. The seconds hand will stop (hacking function) for precise synchronization.
5. Lock the Crown
After completing all adjustments, press the crown firmly inward while rotating it clockwise (toward 12 o'clock) until it is fully tightened.
⚠️Important:
Before any water exposure, always ensure the crown is completely locked (screwed down). Failure to do so will compromise the watch's water resistance and may cause damage.