Maen Skymaster 38 MkiiivsTudor Black Bay Chrono S&G

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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.

Maen Skymaster 38 Mkiii at true scale

Skymaster 38 Mkiii

Tudor Black Bay Chrono S&G at true scale

Black Bay Chrono S&G

Diameter

38mm

41mm

Thickness

13.4mm

lowest

14.4mm

Water Resistance

100m

200m

highest

Power Reserve

n/a

70h

MSRP

$1,679

n/a

Movement

Sellita SW510

Tudor MT5813

Case

6 specs
Diameter
38mm
41mm
Thickness
13.4mm
14.4mm
Lug-to-Lug
n/a
n/a
Lug Width
n/a
22mm
Material
316L Stainless Steel
steel
Water Resistance
100m
200m

Crystal & Dial

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

Movement

2 specs
Caliber
Sellita SW510
Tudor MT5813
Power Reserve
0h
70h

Pricing

1 specs
MSRP
$1,679
n/a
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Reviews

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

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.

Tudor Black Bay Chrono S&G

The Tudor Black Bay Chrono S&G is widely praised for its cohesive two-tone design, which injects personality and offers an approachable entry into two-tone trends with understated satin finishes. Owners and reviewers highlight its robust build quality, comfortable bracelet with an amazing clasp, and solid power reserve. The MT5813 movement is noted for smooth chronograph operation. Some find the watch gaudy and retro, with a substantial feel, and legibility can be challenging due to white hands blending with silvery chronograph elements. The 45-minute register is considered less practical than a 60-minute one, and the sub-dials are seen as slightly too small. One owner notes that the gold weight on the fabric strap creates a slight imbalance. Overall, owners and reviewers rate the Tudor Black Bay Chrono S&G highly for its striking two-tone aesthetic and value at the price point.