Omega Constellation 131.63.41.21.01.001
Original price was: $950.00.$720.00Current price is: $720.00.
This 41mm Omega Constellation 131.63.41.21.01.001 is built with a 316L stainless steel case and bracelet, a black dial, and a black ceramic bezel with Roman numerals. Inside is the VSF Calibre 8900 integrated clone with approximately 36 hours of power reserve, plus an independently adjustable jumping hour hand for date correction.
41mm Constellation with black dial and ceramic bezel
This Omega Constellation 131.63.41.21.01.001 is produced in a 41mm format with a 316L stainless steel case and matching stainless steel bracelet. The watch pairs its black dial with a black ceramic bezel carrying Roman numerals, giving this configuration a clear and consistent monochrome look. The case construction includes the Constellation half-moon claws, with the geometry and bezel integration executed as part of the overall case structure.
The dial layout stays focused on the essentials, with central hours, minutes, and seconds along with a date function. The black dial is covered by wear-resistant sapphire crystal with anti-reflective treatment, helping preserve clarity across the face of the watch while keeping the overall presentation clean and technical.
VSF Calibre 8900 integrated clone movement
The key point in this model is the VSF Calibre 8900 integrated clone movement. Rather than using a base movement with decorative plates, this build uses an integrated layout designed to reproduce the architecture associated with the 8900 family. The movement includes a synchronized double-t black balance wheel and bidirectional automatic winding, with a rated power reserve of approximately 36 hours.
For buyers who pay attention to movement layout as much as exterior finishing, this is what defines the watch. The movement is built around the correct visual and mechanical arrangement for this style of Constellation, giving the watch a more faithful mechanical presentation in addition to the right exterior details.
Jumping hour date adjustment
This reference also includes the jumping hour mechanism tied to the date setting system. The independently adjustable hour hand allows the date to be corrected by moving the hour hand in one-hour increments, without stopping the seconds hand. That makes this complication one of the more distinctive functional details of the watch, and it is a notable part of how this Constellation is configured.
In daily use, that means the watch offers more than a standard three-hand automatic layout. The jumping hour feature gives this model a practical complication that fits the movement architecture and adds a specific mechanical detail to the overall package.
Steel bracelet, sapphire crystal, and stated water resistance
The bracelet is finished in 316L stainless steel and fitted with an adjustable buckle. Its integrated connection to the case is part of the watch's overall structure, keeping the transition from case to bracelet consistent with the design of this reference. The use of sapphire crystal with anti-reflective treatment and the ceramic bezel adds to the technical specification of the watch without changing the restrained black-and-steel character.
Water resistance is stated at 50 meters. Combined with the steel case, steel bracelet, black dial, ceramic bezel, and integrated clone 8900 movement, this version of the Constellation is defined by a very specific set of features rather than a generic interpretation of the model line.
Watch specification
Configuration summary for this watch
| Brand | OMEGA |
|---|---|
| Movement | VSF Calibre 8900 integrated clone, approximately 36 hours |
| Bezel | Black ceramic bezel with Roman numerals |
| Crystal | Wear-resistant sapphire with anti-reflective treatment |
| Bracelet | 316L stainless steel with adjustable buckle |
| Water Resistance | 50m stated |
Buyer Q&A
Questions about this OMEGA watch
What movement is used in this Constellation 131.63.41.21.01.001?
It uses the VSF Calibre 8900 integrated clone movement with bidirectional automatic winding and approximately 36 hours of power reserve.
Does this watch have a jumping hour hand for date adjustment?
Yes. The movement includes an independently adjustable jumping hour hand, allowing date correction by moving the hour hand in one-hour increments without stopping the seconds hand.
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