Sollen SL305X Men's Open Heart Automatic Mechanical Watch - 42mm Stainless Steel Case Slim 9.9mm Small Seconds Minimalist Dial Wristwatch
Packaging Details
Packaging & Presentation
Original Brand Packaging
Every watch is shipped in its official brand-specific presentation box. Depending on the brand selected, your timepiece will arrive in its corresponding original packaging designed to protect and present the product.
To ensure the best protection during transit, timepieces are packaged using either brand-branded presentation boxes or unbranded premium display boxes, distributed at random based on batch availability.
What’s Included in Your Package
Regardless of the brand, every order includes:
- Protective Presentation Box: Either brand-logo stamped or sleek unbranded design with an interior cushion.
- Instruction Manual: Guide for watch adjustment, operation, and maintenance.
- Authenticity / Warranty Card: Official product documentation.
- Spare Strap & Adjustment Tool: Included with select models (where applicable, to easily adjust or customize your bracelet).
- Heavy-Duty Outer Box: Extra protective shipping carton to ensure safe delivery.
(Random display)


Secure Delivery Assurance
All items are carefully inspected and secured with protective cushioning before shipment. You will receive a tracking number as soon as your order is dispatched.
The SL305X Automatic Mechanical Watch introduces an artistic, multi-dimensional layout to a remarkably slim 9.9mm profile. Sheltered beneath a curved domed crystal with an anti-reflective blue-film coating, the dial features an off-center independent small seconds sub-dial at 5 o'clock that balances the captivating rhythmic pulse of the open-heart flywheel at 7 o'clock. Finished with clean hydraulic sunburst and matte textures, this self-winding timepiece honors traditional mechanics through a highly contemporary lens.
| Feature | Specification |
| Model | SL305X / SL305XG |
| Movement | 3-Hand Multi-Function Automatic Mechanical Movement |
| Functions | Center Hour & Minute, Independent Small Seconds (5H), Open Flywheel (7H) |
| Case Material | Solid Stainless Steel |
| Case Diameter | 42mm |
| Case Thickness | 9.9mm (Excluding Crystal) |
| Dial Textures | Oil-Pressed Sunburst / Hydraulic Matte Sand Finish |
| Crystal | Domed Glass with Coated Blue Film & Gold-Steel Protective Layer |
| Water Resistance | 30 Meters (3 ATM) Daily Waterproof |
| Band Variants | Dual-Weave Stainless Steel Mesh Band / 7-Row Stainless Steel Band |
| Total Weight | Mesh Band: ~100g / 7-Row Steel Band: ~144.5g |

