AV86 1988 MoonphasevsYema Granvelle CMM.29
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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.

1988 Moonphase

Granvelle CMM.29
Diameter
38.8mm
39mm
Thickness
11.8mm
8.6mm
lowest
Water Resistance
30m
50m
highest
MSRP
n/a
$1,913
Movement
Frederique Constant FC-702
Yema CMM.29
Case
5 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The AV86 1988 Moonphase features a unique balance wheel detail representing the sun, though this is not visible when worn. Owners suggest that AVI-8 is a fashion watch brand, with some indicating that better quality alternatives exist at this price point, while acknowledging the appeal of the designs. Overall, owners find the AV86 1988 Moonphase appealing for its design, despite some suggesting better value elsewhere.
Owners widely praise the Yema Granvelle CMM.29's dial, noting its guilloché pattern and carved indices that catch the light. One owner reports an impressive nearly 80-hour power reserve and a steady accuracy of +2 seconds per day. Some owners flag quality control issues, though customer service is reported to eventually resolve them, and one owner finds the movement a "feast for the eyes." Overall, owners rate the Yema Granvelle CMM.29 highly for its visually appealing dial and strong power reserve, despite some concerns about quality control.
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