KIWAME TOKYO ASAKUSA KUROTSUKI (黒月)vsKUOE Royal Smith 90-006

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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.

KUROTSUKI (黒月)

Royal Smith 90-006
Diameter
38mm
35mm
Lug-to-Lug
46mm
42mm
lowest
Thickness
9.5mm
lowest
10.4mm
Water Resistance
100m
100m
Power Reserve
n/a
42h
MSRP
$650
lowest
$795
Movement
Miyota 9039
Miyota 9039
Case
5 specsCrystal & Dial
4 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
KIWAME TOKYO ASAKUSA KUROTSUKI (黒月) is widely praised for its refined multi-surface finishing and well-balanced 38mm case proportions, with owners finding it beautifully finished and exactly what they were looking for. Reviewers highlight the glossy black lacquer dial as a standout feature, noting thoughtful details like the Kaminarimon gate design on the buckle and the red seconds hand tip. The watch is powered by a Miyota 9039 automatic movement and offers 100m water resistance, with a price point of $650-$690 USD. Some reviewers note legibility can be challenged by dial reflections and express a personal preference for a hand-wound caliber, while one reviewer found the typography could be more interesting. Overall, owners and reviewers rate the KIWAME TOKYO ASAKUSA KUROTSUKI (黒月) highly for its impressive fit and finish for its price and elegant vintage-inspired design.
Owners widely praise the KUOE ROYAL SMITH 90-006 for its visual appeal and sapphire crystal with AR coating. One owner reports the watch keeps time at approximately +5 seconds per day on the wrist. Some question its value given the Miyota 9039 movement. Overall, owners rate the KUOE ROYAL SMITH 90-006 highly for its aesthetic design and sapphire crystal.
The watch's unique blend of modern and retro elements is a notable strength, with a textured ivory waffle dial and Breguet numerals giving it the look of a vintage watch from the 1950s and 1960s. A potential drawback is the ~$770 USD price point, which is significant for a microbrand. Reviewers disagree on the movement's accuracy, with one reviewer noting it is noisy and another describing it as a "Japanese-manufactured high beat premium automatic movement".
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