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

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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.

Addiesdive 37mm VK63/0S20 Triple-Register Chronograph Watch AD2517/AD2543 at true scale

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

Omega Speedmaster Chrono Chime Co Axial Master Chronometer Chronograph 45mm at true scale

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 specs
Diameter
37mm
45mm
Thickness
12.7mm
17.27mm
Lug-to-Lug
46mm
53.5mm
Lug Width
20mm
21mm
Material
Stainless Steel
18kt Sedna Gold
Finish
n/a
Sedna gold
Water Resistance
100m
30m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
Crystal Shape
n/a
Domed
Dial Color
n/a
Blue

Movement

6 specs
Caliber
Seiko VK63
Omega 1932
Type
Quartz
Manual
Power Reserve
0h
60h
Hacking
No
Yes
Hand-winding
No
Yes
Complications
None
Chronograph

Pricing

1 specs
MSRP
$89
$627,900
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

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

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.

Omega Speedmaster Chrono Chime Co Axial Master Chronometer Chronograph 45mm

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.