Mark Time Watches M 6vsSignum Sollus
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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.

M 6

Sollus
Diameter
39mm
40.5mm
Lug-to-Lug
45mm
lowest
46mm
Thickness
10.6mm
10mm
lowest
Water Resistance
100m
highest
50m
MSRP
$495
lowest
$529
Movement
Miyota 9039
Miyota 9039
Case
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Mark Time Watches M 6 features a 39mm case and a Miyota 9039 automatic movement. Owners note the deep black dial creates a floating effect for the hands, and the second hand extends to the dial's edge. Praised are the absence of a ghost date position, a minimalist logo, and functional bezel screws. However, some owners report that telling time to the nearest minute or two is challenging. Overall, owners appreciate the M 6 for its thoughtful design details like the full-length second hand and bezel screws, despite minor legibility concerns.
The watch's lume is praised as a significant strength. Reviewers noted issues with the watch's finishing.
Owners widely praise the Signum Sollus for its unique dial and beautiful caseback striping that matches the rotor. One owner notes the turquoise dial receives many compliments. The watch was purchased new in late 2023 for $385. One owner expressed hesitation due to concerns it might wear large, despite a 46mm lug-to-lug distance. Overall, owners find the Signum Sollus a good-looking and unique watch, singling out its distinctive dial and finishing details as key attractions.
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