Addiesdive 37mm VK63/0S20 Triple-Register Chronograph Watch AD2517/AD2543vsOmega Speedmaster Chrono Chime Co Axial Master Chronometer Chronograph 45mm

Ref. 522.50.45.52.03.001·MSRP $627,900
lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

37mm VK63/0S20 Triple-Register Chronograph Watch AD2517/AD2543

Speedmaster Chrono Chime Co Axial Master Chronometer Chronograph 45mm
Diameter
37mm
45mm
Lug-to-Lug
46mm
lowest
53.5mm
Thickness
12.7mm
lowest
17.3mm
Water Resistance
100m
highest
30m
Power Reserve
n/a
60h
MSRP
$89
lowest
$627,900
Movement
Seiko VK63
Omega 1932
Case
7 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 Chrono Chime Co Axial Master Chronometer Chronograph 45mm is recognized as the most complex Speedmaster ever, featuring a manual-wind calibre 1932 with integrated split-seconds chronograph and minute repeater functions that chime elapsed times, all housed in a 45mm 18k Sedna gold case with a blue aventurine "Grand Feu" enamel dial. Owners express strong desire for this unique timepiece, noting its special chime complication which is not currently offered by other brands like Patek Philippe. The watch is priced at CHF 450,000, with USD prices ranging from $420,000-$450,000. While one owner finds the rose gold color unappealing, another prefers the Speedmaster's case design over alternatives. Overall, owners and reviewers rate the Omega Speedmaster Chrono Chime Co Axial Master Chronometer Chronograph 45mm highly for its unique chime complication and exceptional complexity.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.









