Addiesdive VK63/0S20 Triple-Register ChronographvsOmega Speedmaster First Omega in Space Co Axial Master Chronometer Chronograph 39 7mm

Ref. 310.32.40.50.06.001·MSRP $8,500
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.

VK63/0S20 Triple-Register Chronograph

Speedmaster First Omega in Space Co Axial Master Chronometer Chronograph 39 7mm
Diameter
37mm
39.7mm
Lug-to-Lug
46mm
lowest
48mm
Thickness
12.7mm
lowest
13.4mm
Water Resistance
100m
highest
50m
Power Reserve
n/a
50h
MSRP
$89
lowest
$8,500
Movement
Seiko VK63
Omega 3861
Case
6 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.
Owners and reviewers widely praise the Omega Speedmaster First Omega in Space Co Axial Master Chronometer Chronograph 39 7mm for its elegant blue-grey sunburst dial, vintage-toned lume, and refined design, with many preferring its 39.7mm case, straight lugs, and dressier alpha hands over other Speedmaster models. The watch is noted for its surprisingly light weight and the applied logo, contributing to a timeless and pure aesthetic. Some owners find the 19mm lug width limiting, with one owner replacing the OEM bracelet and another noting the 39.7mm case wears large on a 6.5-inch wrist. The Omega Speedmaster First Omega in Space Co Axial Master Chronometer Chronograph 39 7mm is considered by many to be a compelling and beautiful choice, representing a significant step in a watch collecting journey.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.








