KUOE Royal Smith 90-012vsYema Flygraf Navigator
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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.

Royal Smith 90-012

Flygraf Navigator
Diameter
37mm
40mm
Lug-to-Lug
44mm
n/a
Thickness
14.3mm
13.9mm
lowest
Water Resistance
50m
100m
highest
Power Reserve
45h
n/a
MSRP
n/a
$1,199
Movement
Seiko NE86
Automatic
Case
5 specsCrystal & Dial
3 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the KUOE ROYAL SMITH 90-012 for its elegant 37mm size and symmetrical bicompax layout, with the salmon dial described as a "copper" hue. The chronograph pushers are noted as firm and crisp with a satisfying reset, and the included leather strap is considered high-quality. Some find the 14.3mm thickness chunky for the 37mm case, impacting wearability, and the date window is considered difficult to read due to its small size and deep setting. The TMI NE86A movement has an accuracy of +25/-15 seconds per day and a 45-hour power reserve. On balance, owners and reviewers appreciate the KUOE ROYAL SMITH 90-012 for its retro charm and build quality, with the dial and chronograph functions being particular highlights.
The high-level automatic mechanical chronograph movement is a significant strength. The case thickness is noted as a point of discussion.
Owners widely report that the Yema Flygraf Navigator offers a great design and lume, with some finding its quality excellent for the price. However, multiple owners and community members consistently flag concerns regarding quality control and customer service, with one owner noting a past warranty issue and another experiencing a malfunctioning chronograph subdial requiring repair. On balance, owners rate the Yema Flygraf Navigator positively for its design and value, though persistent quality control concerns temper overall enthusiasm.
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