Borealis Watch Co. Bull Shark V2vsYema Navygraf Pearl CMM.20
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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.

Bull Shark V2

Navygraf Pearl CMM.20
Diameter
38mm
39mm
Lug-to-Lug
47mm
46mm
lowest
Thickness
12.6mm
9.8mm
lowest
Water Resistance
300m
highest
100m
MSRP
$495
lowest
$1,862
Movement
Miyota 9039
Yema CMM.20
Case
6 specsCrystal & Dial
3 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The red bezel is a standout feature. The watch wears small, which is a concern for larger wrists.
The Yema Navygraf Pearl CMM.20 is lauded for its elegant 39mm case, measuring a slim 9.5mm to 9.75mm, and its distinctive mother-of-pearl dial and bezel. The in-house CMM.20 automatic micro-rotor movement provides a 70-hour power reserve. Reviewers note 200-meter water resistance. Overall, reviewers praise the Yema Navygraf Pearl CMM.20 for its sophisticated aesthetic and slim profile at the price point.
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