OLEVS 6678 – Men's Mechanical Moon Phase Automatic Watch — Velant Watch product guide
Selected for the Velant Watch catalog, this page brings together the model details shoppers need before choosing a variant. Key catalog details for this model include gold; silver, gold; black; silver, stainless-steel, white; blue; black; gray; gold, analog. Confirm the selected color, size, movement, price, and availability shown on this page before ordering.
A Symphony of Mechanical Mastery
Break away from the ordinary and embrace the complex artistry of time. The OLEVS 6678 is engineered for the man who appreciates the soul of watchmaking. Featuring a captivating moon phase indicator and a dynamic open-heart skeleton dial, this watch showcases the intricate dancing of internal gears in real-time. Whether you are navigating professional challenges or enjoying exclusive evening events, this timepiece acts as a sophisticated testament to your appreciation for precision and traditional craftsmanship.











Engineered for Authority and Presence
True luxury demands a substantial presence. With an impressive weight of 144g, the OLEVS 6678 offers a solid, authoritative feel on the wrist that defines its premium nature. The original mechanical movement winds automatically with your natural kinetic energy, ensuring reliable operation without batteries. Housed in a durable 42mm case with high-hardness coated glass, this watch is built to endure the rigors of your lifestyle while maintaining its polished, high-end brilliance.
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Intricate Moon Phase & Skeleton Dial: A visual masterpiece displaying the lunar cycle and the exposed, beating heart of the mechanical movement.
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Premium Textured Bracelet: A robust 20mm wide stainless steel strap designed for superior durability, comfort, and a commanding executive look.
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Automatic Mechanical Engine: Authentic self-winding caliber that harnesses your movement, embodying the height of sustainable, battery-free horology.
How stable is the automatic mechanical movement in the 6678 model?
The movement provides exceptional stability. Powered by an authentic original mechanical caliber, the watch winds itself utilizing the kinetic motion of your wrist. With consistent daily use, it maintains highly reliable timekeeping, reflecting OLEVS's dedication to sophisticated, battery-free engineering.
Is the 144g steel bracelet comfortable for all-day wear?
Yes, it is designed for a perfect balance of presence and ergonomics. The 144g weight provides the sought-after "premium feel" while the 20mm wide textured bracelet contours smoothly to your wrist. This ensures a secure, breathable, and luxurious fit that stands up to daily business and social demands.
What does the 30M waterproof rating cover for this complex watch?
The 30-meter (30metres) water resistance provides essential everyday protection for the internal mechanical gears. It is sealed against accidental splashes, light rain, and routine hand washing. However, to protect the high-hardness glass and complex moon-phase mechanism, it must be kept away from submersion, swimming, and hot water environments.
| Model Number |
OLEVS / 6678 |
| Movement |
Mechanical Movements |
| Case Diameter |
42mm |
| Dial Thickness |
13mm |
| Mirror Material |
High Hardness Coated |
| Strap Material |
Textured Bracelet |
| Strap Width |
20mm |
| Strap Length |
20cm |
| Waterproofing |
30metres |
| Weights |
144g |