finely hand engraved using the ancient Florentine technique
92ct total weight trillion cut diamonds are set in v prong style settings with friction posts and backs
High Polish Finish
Model # Ptr4001-Lg
The Watch Released In 1967 That Was The First To Fully Embody The Grand Seiko Style
GSA DIAMONDS Natural Diamond 10kt finely hand engraved using theOne Round Brilliant Cut Diamond GIA certified report # 6224386702, Carat Weight: 1. 01 Measurements: 6. 00 6. 04 x 3. 91 mm, Color: F, Clarity: SI1, Cut: Good, Table Size: 60%, Total Depth: 65. 0%, Crown Angle: 37 degrees, Pavilion Angle: 41. 4 degrees, Girdle: Slightly Thick to Thick, Faceted, 5. 5%, Polish: Very Good, Symmetry: Very Good, Fluorescence: Medium Blue.