Addiesdive VK63/0S20 Triple-Register ChronographvsOmega Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm

Ref. 310.32.42.50.01.001·MSRP $7,400
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

VK63/0S20 Triple-Register Chronograph

Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm
Diameter
37mm
42mm
Lug-to-Lug
46mm
lowest
47.5mm
Thickness
12.7mm
lowest
13.2mm
Water Resistance
100m
highest
50m
Power Reserve
n/a
50h
MSRP
$89
lowest
$7,400
Movement
Seiko VK63
Omega 3861
Case
5 specsCrystal & Dial
3 specsMovement
6 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Addiesdive 37mm VK63/0S20 Triple-Register Chronograph Watch AD2517/AD2543 for its surprising quality and finishing, with a bracelet that rivals Seiko 5 series watches and bright, durable BGW9 lume. Reviewers highlight the value proposition, citing the sapphire crystal, solid endlinks, milled clasp, and 100m water resistance for around $59, along with the dial's depth and texture. Some owners report the VK63 chronograph seconds hand can become misaligned, and one noted a misaligned bezel insert requiring reattachment, though others find the movement reliable and the watch comfortable and wearable. Overall, owners and reviewers rate the Addiesdive 37mm VK63/0S20 Triple-Register Chronograph Watch AD2517/AD2543 highly for its exceptional value and surprising build quality at its price point.
The Omega Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm is widely praised for its significant movement upgrade to the manual-wind Caliber 3861, its improved bracelet, and excellent on-wrist comfort. Owners appreciate its well-finished movement and overall build quality, with some finding it a relative bargain. Accuracy is reported as excellent, with one reviewer noting the watch gained only two seconds over a week. However, some find the Hesalite crystal scratches easily, and the chronograph seconds hand does not always align perfectly. A portion of owners and reviewers consider the Omega Speedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mm overrated and overpriced, citing its lack of applied markers, mediocre lume, and manual-winding nature as drawbacks for its price point, while others defend it based on its historical significance.
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