The Watch Released In 1967 That Was The First To Fully Embody The Grand Seiko Style
finely hand engraved using the ancient Florentine technique
Model # Ptr4001-Lg
One pear cut Tanzanite Measurements: 12
Diamonds surrounded by smooth black ceramic
GSA DIAMONDS Natural Diamond 10kt The Watch Released In 1967One 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.