Addiesdive 37mm VK63/0S20 Triple-Register Chronograph Watch AD2517/AD2543vsMaen Skymaster 38 MKIII

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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

Maen Skymaster 38 MKIII at true scale

Skymaster 38 MKIII

Diameter

37mm

38mm

Lug-to-Lug

46mm

n/a

Thickness

12.7mm

lowest

13.4mm

Water Resistance

100m

100m

MSRP

$89

lowest

$1,679

Movement

Seiko VK63

Sellita SW510

Case

5 specs
Diameter
37mm
38mm
Thickness
12.7mm
13.4mm
Lug-to-Lug
46mm
n/a
Lug Width
20mm
n/a
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
Mineral
Domed Sapphire
Dial Color
n/a
M6.1.1

Movement

2 specs
Caliber
Seiko VK63
Sellita SW510
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$89
$1,679
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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.

Maen Skymaster 38 MKIII

The Maen Skymaster 38 MKIII is praised for its refined case, impressive fit and finish, and compact 38mm size, which is considered a positive for a modern mechanical chronograph. Reviewers highlight its clean dial, sharp legibility, and well-executed applied markers, with one noting a brown sunburst dial evoking vintage tropical effects. The winding action is described as sweet, and the watch is powered by a Sellita SW510Mb manual-wind movement. Accuracy figures vary, with one source reporting an average of +7 seconds per day and another stating a tolerance of +/-15 seconds per day, and both note a 63-hour power reserve. Overall, reviewers rate the Maen Skymaster 38 MKIII highly for its vintage-inspired design and premium feel at its price point.

From video reviewers

The 38mm case size is a key strength for the Maen Skymaster 38 MKIII. Reviewers noted the excellent quality-price ratio for a Swiss-made chronograph.