Maen Skymaster 38 MkiiivsNivada Grenchen Chronomaster Broad Arrow

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.

Maen Skymaster 38 Mkiii at true scale

Skymaster 38 Mkiii

Nivada Grenchen Chronomaster Broad Arrow at true scale

Chronomaster Broad Arrow

Diameter

38mm

38mm

Thickness

13.4mm

lowest

14.6mm

Water Resistance

100m

100m

MSRP

$1,679

lowest

$2,085

Movement

Sellita SW510

Landeron 70

Case

5 specs
Thickness
13.4mm
14.55mm
Lug-to-Lug
n/a
n/a
Lug Width
n/a
20mm
Finish
n/a
Brushed + Polished
Caseback
n/a
Solid screw-down

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
M6.1.1
Black

Movement

3 specs
Caliber
Sellita SW510
Landeron 70
Type
Automatic
Manual
Complications
None
GMT, Chronograph

Pricing

1 specs
MSRP
$1,679
$2,085
Keep your wishlist and collection together in the appExplore the app

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.

Nivada Grenchen Chronomaster Broad Arrow

Owners widely praise the Nivada Grenchen Chronomaster Broad Arrow for its vintage appeal and wearability, with many highlighting the excellent micro-adjust clasp on its bracelet as a standout feature. The 38mm case size is frequently cited as contributing to its comfortable fit, and some consider it a great value for a vintage-inspired tool watch. However, opinions are split on the brand's heritage and the watch's overall design, with some finding it "too busy" or "unoriginal" while others call it a "cult classic." One owner notes the lume is unimpressive and fades quickly. Overall, owners rate the Nivada Grenchen Chronomaster Broad Arrow highly for its vintage aesthetic and comfortable 38mm wearability, despite some differing views on its design originality.