Tudor Monarch
M2639W1A0U-0001
- Case
- 39mm
- MSRP
- $5,875
- Movement
- Automatic
- Reserve
- 65h
VS
Building 1v1 comparison
Building 1v1 comparison
1v1 Watch Comparison
A focused side-by-side page for specs, fit, movement details, review notes, and enthusiast context.
M2639W1A0U-0001
220.12.41.21.03.009
Pair Review
Built from the saved specs and wearability notes for these two watches, then weighed against enthusiast priorities like fit, movement quality, practicality, finishing, value, and collector appeal.
Where it wins
Collectors who prioritize movement credentials, anti-magnetic performance, and a thinner, more refined case
Where it wins
Buyers who want a more versatile everyday sports watch with better water resistance and lume
The Omega uses the automatic Omega 8900, while the Tudor uses the automatic MT5662-2U. Tudor has the clearer technical spec advantage on paper because the MT5662-2U is listed with 65 hours of power reserve, COSC certification, METAS certification, 15,000 gauss magnetic resistance, and an exhibition caseback. Omega’s 8900 is described in the wearability notes as one of the strongest movements in the segment, with METAS certification, strong anti-magnetic performance, and a jumping-hour function that is especially useful for travelers, but those points are not fully enumerated in the structured specs. Based strictly on the listed data, Tudor has the more complete movement specification and the clearer long-term technical edge. Winner: Tudor Monarch
The Omega is larger at 41mm wide, 13.2mm thick, and 47.9mm lug-to-lug, while the Tudor is 39mm wide and 11.9mm thick, with a 20mm lug width and no lug-to-lug listed. In practical terms, the Tudor should wear more compactly and sit closer to the wrist, making it the more broadly accessible size for smaller to medium wrists. The Omega has a stronger wrist presence and, per the wearability notes, wears more sportily and less discreetly, especially because of its larger proportions and rubber strap. The Tudor’s wearability notes emphasize an excellent everyday size range and a more premium, comfortable wrist presence thanks to its sharply tapered bracelet and T-Fit clasp. The Omega notes call out that it wears noticeably larger than the 38mm Aqua Terra models and that the sporty design reduces some flexibility, though the rubber strap is very comfortable. Winner: Tudor Monarch
The Omega offers a blue dial with indexes, Super-LumiNova, a date display, sapphire crystal, 150m water resistance, and a rubber strap, making it the more overtly practical sports watch for mixed daily use, including more confident water exposure. The wearability notes also highlight the blue teak-pattern dial, yellow accents, and fun but restrained Olympic-themed details, which give it strong character without becoming loud. The Tudor offers a dark champagne dial with applied hour markers, sapphire crystal, a screw-down crown, 100m water resistance, a T-fit clasp, and no date display listed. It looks more design-driven and refined, but the lack of lume information in the data and the more dress-sport orientation make it less straightforward as a pure utility watch. Omega is the better all-around daily companion for legibility, lume, water resistance, and casual-sport versatility, while Tudor wins on dressier refinement and bracelet execution. Winner: Omega Aqua Terra 150M 41mm Blue
The Tudor has the lower MSRP at $5,875 versus Omega at $7,100, and it also brings stronger listed movement credentials: COSC, METAS, 15,000 gauss resistance, 65-hour power reserve, and a T-fit clasp. That makes it the more spec-dense value proposition on paper. Omega counters with a more established Aqua Terra identity, 150m water resistance, Super-LumiNova, a date display, and a notably sporty rubber-strap configuration that broadens practical use. Brand-wise, both carry strong heritage signals, but the Tudor is the more unconventional and design-forward release, which may appeal to collectors looking for something less common in Tudor’s lineup. On the provided data, Tudor offers the stronger value balance of price, movement specification, and collector curiosity. Winner: Tudor Monarch
Compared
M2639W1A0U-0001
220.12.41.21.03.009