Product Overview
The SEA-GULL 2021 Men’s Watch is a hollow automatic mechanical timepiece designed for those who appreciate precision engineering and timeless design. Crafted by a brand with roots dating back to 1955, this watch blends heritage craftsmanship with modern functionality. The transparent dial showcases the intricate flywheel movement, offering a captivating view of the mechanical artistry within. Ideal for business professionals and watch enthusiasts alike, it features a multifunctional calendar display and a sleek white strap that enhances its refined appearance. With over six decades of horological expertise behind it, this watch represents one of China’s most respected watchmakers, delivering both aesthetic appeal and practical utility in a single, cohesive design.
Key Features
- Hollow Automatic Mechanical Movement – The open-heart design reveals the rotating flywheel and internal gears, offering a mesmerizing glimpse into the watch’s mechanical heart. This self-winding mechanism powers the timepiece through natural wrist motion, eliminating the need for batteries and ensuring consistent performance as long as the watch is worn regularly.
- Calendar Function – An integrated date display provides everyday convenience, allowing quick reference without relying on additional devices. Positioned for clear visibility, it enhances the watch’s practicality for daily scheduling and time management.
- Multifunction Design – Combines timekeeping, calendar functionality, and a visual display of mechanical movement in a single interface. This integration makes it suitable for both formal business settings and casual occasions, offering versatility without sacrificing elegance.
- Classic Business Aesthetic – The clean white dial, paired with a matching white strap, delivers a sophisticated and understated look that complements professional attire. Its balanced proportions and minimalist design ensure it pairs well with suits, dress shirts, or smart-casual outfits, making it a versatile accessory for any wardrobe.
- Durable Construction – Built with precision components and a design rooted in decades of watchmaking tradition, this timepiece is engineered for long-term reliability. The robust build ensures it withstands daily wear while maintaining accuracy and performance over time.
Technical Specifications
- Model Number: White-D819.626
- Department: Men’s
- Package Dimensions: 6.5 x 3.78 x 2.24 inches
- Item Weight: 9.52 ounces
- Manufacturer: SEA-GULL
- ASIN: B09YL9CXQV
- Date First Available: April 20, 2022
Benefits & Use Cases
This watch is ideal for professionals seeking a reliable and stylish accessory that transitions seamlessly from office environments to evening engagements. Its automatic mechanical movement appeals to enthusiasts who value craftsmanship and the visible engineering of traditional watchmaking. The exposed flywheel and internal gears not only serve as a functional component but also as a conversation piece, highlighting the intricate workmanship behind the design.
The calendar function adds everyday utility, making it practical for tracking appointments and managing schedules. The white strap and minimalist dial ensure compatibility with a wide range of outfits, from formal business wear to relaxed weekend attire. Whether worn daily or reserved for special occasions, it serves as both a functional timepiece and a statement of refined taste.
For those who appreciate mechanical watches, the self-winding mechanism offers the satisfaction of owning a timepiece that operates through natural motion, reducing dependency on external power sources. Its design reflects a balance between tradition and modernity, making it suitable for a wide audience, from seasoned collectors to first-time mechanical watch owners.
Important Notes
Please refer to the manufacturer’s website for detailed warranty information. The product is shipped in a compact package measuring 6.5 x 3.78 x 2.24 inches, making it easy to store or gift. As an automatic mechanical watch, it requires regular wear or manual winding to maintain optimal function. To preserve accuracy and longevity, avoid exposure to strong magnetic fields, extreme temperatures, and impacts. This model is part of SEA-GULL’s 2021 collection and represents the brand’s ongoing commitment to blending traditional watchmaking with contemporary design.







From the brand


SEA-GULL since 1955
Weaving China’s narrative through time, letting the world feel the pulse of Eastern horology.


SEA-GULL Watch Official Store
Since 1955, Seagull watch has epitomized horological excellence, crafting timeless timepieces that fuse heritage craftsmanship with modern innovation.
We offer meticulously engineered watches blending classic elegance and contemporary sophistication, each a testament to six decades of precision engineering.
Discover wearable artistry that transcends generations.


Chronograph Watch


Classic Style


Dive Watch


Original price was: $ 124.00.$ 105.40Current price is: $ 105.40.